{"title":"Diatomaceous Earth Filter Aids","description":"\u003cdiv class=\"sd-de-collection\"\u003e\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eDiatomaceous Earth Filter Aids for Industrial Liquid Filtration\u003c\/h2\u003e\n\n \u003cp\u003e\n \u003cstrong\u003e\n Diatomaceous earth (DE) filter aids are porous mineral filtration media\n used to improve solids capture, filter-cake permeability and liquid\n clarification in compatible industrial processes.\n \u003c\/strong\u003e\n DE can be used as a precoat, body feed or a combination of both depending\n on the filter design, solids loading and required filtrate quality.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Sorbents Direct supplies\n \u003cstrong\u003eDicalite® diatomaceous earth filter aids\u003c\/strong\u003e\n for food and beverage processing, fermentation, edible oils, chemicals,\n ingredients and general industrial liquid filtration.\n \u003c\/p\u003e\n\n \u003cp\u003e\n The correct grade should be selected around\n \u003cstrong\u003e\n clarity, permeability, throughput, differential pressure and cake behavior\n \u003c\/strong\u003e\n rather than assuming that the finest or fastest DE grade is automatically\n best.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section sd-de-summary\"\u003e\n\n \u003ch2\u003eDE Filter-Aid Selection in 30 Seconds\u003c\/h2\u003e\n\n \u003cdiv class=\"sd-de-grid\"\u003e\n\n \u003cdiv class=\"sd-de-card\"\u003e\n\n \u003cspan class=\"sd-de-tag\"\u003eTIGHTER CLARIFICATION\u003c\/span\u003e\n\n \u003ch3\u003eDicalite® Speedplus A\u003c\/h3\u003e\n\n \u003cp\u003e\n Finer, lower-permeability DE filter aid positioned toward tighter\n clarification, polishing and finer suspended-solids retention.\n \u003c\/p\u003e\n\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePermeability:\u003c\/strong\u003e 85–93 PFRv\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMedian particle size:\u003c\/strong\u003e 29–31 µm\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrimary emphasis:\u003c\/strong\u003e clarity \/ polishing\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003cp\u003e\n Choose Speedplus A as a starting point when\n \u003cstrong\u003efiltrate quality is a stronger priority than maximum flow.\u003c\/strong\u003e\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n\n \u003cdiv class=\"sd-de-card\"\u003e\n\n \u003cspan class=\"sd-de-tag\"\u003eHIGHER PERMEABILITY\u003c\/span\u003e\n\n \u003ch3\u003eDicalite® 4200\u003c\/h3\u003e\n\n \u003cp\u003e\n Coarser, higher-permeability DE filter aid positioned toward general\n clarification, more open cake structure and higher-throughput\n filtration.\n \u003c\/p\u003e\n\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePermeability:\u003c\/strong\u003e 165–190 PFRv\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMedian particle size:\u003c\/strong\u003e approximately 62 µm\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrimary emphasis:\u003c\/strong\u003e throughput \/ permeability\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003cp\u003e\n Choose Dicalite 4200 as a starting point when\n \u003cstrong\u003eflow and cake permeability are stronger process priorities.\u003c\/strong\u003e\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eSpeedplus A vs. Dicalite 4200\u003c\/h2\u003e\n\n \u003cdiv class=\"sd-table-wrap\"\u003e\n\n \u003ctable class=\"sd-de-table\"\u003e\n\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSelection Factor\u003c\/th\u003e\n \u003cth\u003eSpeedplus A\u003c\/th\u003e\n \u003cth\u003eDicalite 4200\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n\n \u003ctbody\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eFiltration emphasis\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eTighter clarification and polishing\u003c\/td\u003e\n \u003ctd\u003eHigher-throughput general clarification\u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003ePermeability\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e85–93 PFRv\u003c\/td\u003e\n \u003ctd\u003e165–190 PFRv\u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eMedian particle diameter\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e29–31 µm\u003c\/td\u003e\n \u003ctd\u003eApproximately 62 µm\u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eFilter-cake tendency\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eTighter structure\u003c\/td\u003e\n \u003ctd\u003eMore open structure\u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003ePrimary operating priority\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eCleaner filtrate \/ finer solids retention\u003c\/td\u003e\n \u003ctd\u003eFlow \/ throughput \/ permeability\u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eIs one universally better?\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd colspan=\"2\"\u003e\n No. The appropriate grade depends on the required balance of\n clarity, throughput, pressure rise and filtration economics.\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003c\/tbody\u003e\n\n \u003c\/table\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section sd-de-callout\"\u003e\n\n \u003ch2\u003eThe Core DE Tradeoff: Clarity ↔ Permeability ↔ Throughput\u003c\/h2\u003e\n\n \u003cp\u003e\n Filter-aid grade selection is fundamentally a process tradeoff.\n \u003cstrong\u003e\n Finer DE can provide tighter solids retention, while more permeable DE\n can produce a more open cake with lower resistance to liquid flow.\n \u003c\/strong\u003e\n \u003c\/p\u003e\n\n \u003cp\u003e\n The goal is not to maximize either clarity or permeability independently.\n The practical objective is to achieve the required filtrate quality while\n maintaining acceptable throughput, differential pressure, cycle length and\n filter-aid consumption.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eWhat Does Diatomaceous Earth Filter Aid Do?\u003c\/h2\u003e\n\n \u003cp\u003e\n DE filter aid creates a porous mineral structure through which process\n liquid can flow while suspended solids become trapped within or on the\n developing filter cake.\n \u003c\/p\u003e\n\n \u003cp\u003e\n This can help:\n \u003c\/p\u003e\n\n \u003cul\u003e\n\n \u003cli\u003e\n Improve capture of suspended process solids\n \u003c\/li\u003e\n\n \u003cli\u003e\n Protect the underlying filter screen or septum\n \u003c\/li\u003e\n\n \u003cli\u003e\n Maintain cake permeability as solids accumulate\n \u003c\/li\u003e\n\n \u003cli\u003e\n Reduce premature blinding of the filter surface\n \u003c\/li\u003e\n\n \u003cli\u003e\n Support more consistent filtrate clarity\n \u003c\/li\u003e\n\n \u003cli\u003e\n Extend productive filtration cycles when the grade and feed rate are\n properly matched to the process\n \u003c\/li\u003e\n\n \u003c\/ul\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003ePrecoat vs. Body Feed\u003c\/h2\u003e\n\n \u003cdiv class=\"sd-table-wrap\"\u003e\n\n \u003ctable class=\"sd-de-table\"\u003e\n\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eMethod\u003c\/th\u003e\n \u003cth\u003eHow It Works\u003c\/th\u003e\n \u003cth\u003ePrimary Purpose\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n\n \u003ctbody\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003ePrecoat\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e\n DE slurry is circulated onto the filter support before the process\n liquid is introduced.\n \u003c\/td\u003e\n \u003ctd\u003e\n Establishes an initial porous layer and helps protect the septum.\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eBody feed\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e\n DE is continuously or periodically added to the incoming process\n liquid.\n \u003c\/td\u003e\n \u003ctd\u003e\n Helps maintain cake porosity as captured solids accumulate.\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003ePrecoat + body feed\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e\n Both methods are used in the same filtration cycle.\n \u003c\/td\u003e\n \u003ctd\u003e\n Combines initial septum protection with continuing permeability\n control.\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003c\/tbody\u003e\n\n \u003c\/table\u003e\n\n \u003c\/div\u003e\n\n \u003cp\u003e\n No universal precoat thickness or body-feed dosage applies to every\n filtration system. Filter area, solids loading, viscosity, temperature,\n pressure, DE grade and required filtrate clarity should all be considered.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eCommon DE Filter-Aid Applications\u003c\/h2\u003e\n\n \u003cdiv class=\"sd-de-grid\"\u003e\n\n \u003cdiv class=\"sd-de-card\"\u003e\n\n \u003ch3\u003eFood \u0026amp; Beverage Processing\u003c\/h3\u003e\n\n \u003cp\u003e\n DE filter aids are used in compatible beer, wine, juice, fermentation,\n syrup, edible-oil and ingredient-processing applications.\n \u003c\/p\u003e\n\n \u003cp\u003e\n \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e\n Food \u0026amp; Beverage DE Filtration Guide →\n \u003c\/a\u003e\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n\n \u003cdiv class=\"sd-de-card\"\u003e\n\n \u003ch3\u003eFermentation \u0026amp; Beverage Clarification\u003c\/h3\u003e\n\n \u003cp\u003e\n Precoat and body-feed filtration can help remove suspended solids and\n maintain cake permeability in compatible fermentation and beverage\n streams.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n\n \u003cdiv class=\"sd-de-card\"\u003e\n\n \u003ch3\u003eEdible Oil \u0026amp; Ingredient Filtration\u003c\/h3\u003e\n\n \u003cp\u003e\n DE may be used for mechanical clarification of compatible oils,\n syrups, ingredients and related food-processing liquids.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n\n \u003cdiv class=\"sd-de-card\"\u003e\n\n \u003ch3\u003eChemical \u0026amp; Industrial Liquids\u003c\/h3\u003e\n\n \u003cp\u003e\n DE filter aid can support solids removal in compatible chemical,\n specialty-liquid and general industrial filtration processes.\n \u003c\/p\u003e\n\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eHow to Choose a Diatomaceous Earth Filter Aid\u003c\/h2\u003e\n\n \u003ch3\u003e1. Define the Required Filtrate Quality\u003c\/h3\u003e\n\n \u003cp\u003e\n Determine the actual clarification target. A process requiring final\n polishing may need a different grade than one focused primarily on bulk\n solids removal.\n \u003c\/p\u003e\n\n\n \u003ch3\u003e2. Understand the Solids Load\u003c\/h3\u003e\n\n \u003cp\u003e\n Identify the amount, size distribution and behavior of suspended solids.\n High solids loading can rapidly increase resistance when the cake structure\n is poorly matched to the feed.\n \u003c\/p\u003e\n\n\n \u003ch3\u003e3. Select the Appropriate Permeability Range\u003c\/h3\u003e\n\n \u003cp\u003e\n Lower-permeability grades generally provide tighter filtration, while\n higher-permeability grades generally support greater liquid flow.\n \u003c\/p\u003e\n\n\n \u003ch3\u003e4. Evaluate the Filtration Equipment\u003c\/h3\u003e\n\n \u003cp\u003e\n Pressure-leaf filters, filter presses, rotary-vacuum filters and other\n systems can have different DE requirements depending on septum, filter area,\n pressure and cake handling.\n \u003c\/p\u003e\n\n\n \u003ch3\u003e5. Optimize Precoat \u0026amp; Body Feed Together\u003c\/h3\u003e\n\n \u003cp\u003e\n Grade selection and dosage should be evaluated as one filtration strategy.\n Changing body-feed rate can materially affect permeability, pressure rise\n and cycle duration.\n \u003c\/p\u003e\n\n\n \u003ch3\u003e6. Monitor the Entire Filter Cycle\u003c\/h3\u003e\n\n \u003cp\u003e\n Do not judge performance from initial flow alone. Track filtrate clarity,\n differential pressure, flow rate, total volume processed, cycle duration\n and filter-aid consumption.\n \u003c\/p\u003e\n\n\n \u003ch3\u003e7. Validate the Grade in the Actual Process\u003c\/h3\u003e\n\n \u003cp\u003e\n Representative pilot or production trials are the most reliable way to\n compare DE grades when process economics or final quality are important.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section sd-de-callout sd-de-callout--green\"\u003e\n\n \u003ch2\u003eDE Filter Aid vs. Adsorbent\u003c\/h2\u003e\n\n \u003cp\u003e\n \u003cstrong\u003e\n Diatomaceous earth is primarily used here for mechanical filtration,\n while materials such as activated carbon are primarily used for\n adsorption.\n \u003c\/strong\u003e\n \u003c\/p\u003e\n\n \u003cp\u003e\n In some processes, powdered activated carbon is used first to adsorb\n dissolved color or organic compounds and DE is then used to help capture\n the spent carbon and suspended solids during filtration.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Browse\n \u003ca href=\"\/collections\/carbon\"\u003eActivated Carbon\u003c\/a\u003e\n or\n \u003ca href=\"\/collections\/food-beverage\"\u003eFood \u0026amp; Beverage Process Media\u003c\/a\u003e\n for related treatment options.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eFood \u0026amp; Beverage Filtration\u003c\/h2\u003e\n\n \u003cp\u003e\n Food and beverage applications require grade-specific evaluation.\n Dicalite Speedplus A and Dicalite 4200 provide different starting points\n based on the required balance of clarification and throughput.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Speedplus A is the finer, lower-permeability option, while Dicalite 4200\n provides a more open, higher-permeability filtration structure.\n \u003c\/p\u003e\n\n \u003cp\u003e\n See our dedicated\n \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e\n \u003cstrong\u003eDiatomaceous Earth Filter Aid for Food \u0026amp; Beverage Processing\u003c\/strong\u003e\n \u003c\/a\u003e\n guide for application-specific discussion of beverage filtration, precoat,\n body feed and grade selection.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section sd-de-warning\"\u003e\n\n \u003ch2\u003eFood Processing, Processing-Aid \u0026amp; Regulatory Status\u003c\/h2\u003e\n\n \u003cp\u003e\n Do not assume every diatomaceous-earth grade has identical regulatory,\n purity or food-processing qualifications simply because the material is\n chemically similar.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Review current manufacturer documentation for the\n \u003cstrong\u003especific supplied grade\u003c\/strong\u003e\n and confirm any required processing-aid status, purity limits,\n certifications or customer qualification requirements before approval.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eBulk DE Filter Aid Supply\u003c\/h2\u003e\n\n \u003cp\u003e\n Sorbents Direct supplies Dicalite DE filter aids in practical\n production-scale quantities with LTL freight support.\n \u003c\/p\u003e\n\n \u003cdiv class=\"sd-table-wrap\"\u003e\n\n \u003ctable class=\"sd-de-table\"\u003e\n\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCommercial Format\u003c\/th\u003e\n \u003cth\u003eConfiguration\u003c\/th\u003e\n \u003cth\u003eTypical Use\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n\n \u003ctbody\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eHalf pallet\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e20 × 50 lb bags\u003cbr\u003e1,000 lb total\u003c\/td\u003e\n \u003ctd\u003e\n Validation runs, smaller plants and lower-volume production\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eFull pallet\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e40 × 50 lb bags\u003cbr\u003e2,000 lb total\u003c\/td\u003e\n \u003ctd\u003e\n Recurring plant-scale filtration and higher-volume requirements\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eMulti-pallet \/ bulk\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eQuoted according to requirement\u003c\/td\u003e\n \u003ctd\u003e\n Recurring production, higher consumption and delivered purchasing\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\n \u003c\/tbody\u003e\n\n \u003c\/table\u003e\n\n \u003c\/div\u003e\n\n \u003cp\u003e\n For larger supply requirements, visit our\n \u003ca href=\"\/pages\/bulk-industrial-adsorbents-filtration-media-supplier\"\u003e\n Bulk Industrial Adsorbents \u0026amp; Filtration Media Supplier\n \u003c\/a\u003e\n page.\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eDocumentation \u0026amp; Technical Support\u003c\/h2\u003e\n\n \u003cp\u003e\n Current manufacturer Technical Data Sheets and applicable Safety Data\n Sheets are available for technical review. Lot-specific documentation may\n be available depending on the supplied product.\n \u003c\/p\u003e\n\n \u003cp\u003e\n When requesting grade-selection assistance, provide:\n \u003c\/p\u003e\n\n \u003cul\u003e\n \u003cli\u003eProcess liquid\u003c\/li\u003e\n \u003cli\u003eCurrent filter-aid manufacturer and grade, if known\u003c\/li\u003e\n \u003cli\u003eTarget filtrate clarity\u003c\/li\u003e\n \u003cli\u003eCurrent flow rate or throughput target\u003c\/li\u003e\n \u003cli\u003eSolids loading or process description\u003c\/li\u003e\n \u003cli\u003eFilter type and available filter area\u003c\/li\u003e\n \u003cli\u003eCurrent pressure-rise or cycle-length concerns\u003c\/li\u003e\n \u003cli\u003eRequired quantity and ship-to destination\u003c\/li\u003e\n \u003cli\u003eDocumentation or regulatory requirements\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-section\"\u003e\n\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eWhat is diatomaceous earth filter aid?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n DE filter aid is porous diatomite used to create a permeable filtration\n cake that helps capture suspended solids while allowing liquid to pass\n through compatible filtration equipment.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eWhat is the difference between precoat and body feed?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n Precoat establishes the initial DE layer on the filter support before\n processing begins. Body feed adds DE to the process liquid during\n filtration to help maintain cake permeability as solids accumulate.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eHow do I choose a DE filter-aid grade?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n Start with required clarity, solids loading, filtration equipment and\n throughput. Finer grades generally provide tighter filtration, while\n more permeable grades generally support higher liquid flow.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eWhat is the difference between Speedplus A and Dicalite 4200?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n Speedplus A is finer and lower in permeability, placing it toward\n tighter clarification and polishing. Dicalite 4200 is coarser and more\n permeable, placing it toward higher-throughput general clarification.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eIs a finer DE filter aid always better?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n No. Finer filtration can improve solids retention but can also increase\n resistance and pressure rise. The appropriate grade is the one that\n reaches the required clarity while maintaining acceptable throughput.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eIs higher permeability always better?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n No. Higher permeability can increase flow, but the resulting filtrate\n still has to meet the required clarity specification.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eCan DE filter aid be used in food and beverage processing?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n Suitable grades can be used in compatible food and beverage filtration\n applications. Always confirm current grade-specific manufacturer,\n regulatory and process documentation before qualification.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eCan DE be used with powdered activated carbon?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n In compatible systems, DE may be used as part of the filtration step\n after PAC adsorption to help capture spent carbon and suspended process\n solids. The correct DE grade depends on PAC loading, filter design,\n required clarity and process-liquid properties.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eWhat quantities are available?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n Current Dicalite products are offered in 1,000 lb half-pallet and\n 2,000 lb full-pallet configurations, with larger recurring requirements\n available by quotation.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n\n \u003cdetails class=\"sd-faq\"\u003e\n\n \u003csummary\u003eCan I receive the TDS and SDS before ordering?\u003c\/summary\u003e\n\n \u003cdiv class=\"sd-faq__a\"\u003e\n \u003cp\u003e\n Yes. Current manufacturer documentation can be provided before purchase\n for technical review and supplier qualification.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/details\u003e\n\n \u003c\/section\u003e\n\n\n \u003csection class=\"sd-de-cta\"\u003e\n\n \u003ch2\u003eNeed Help Selecting a DE Filter-Aid Grade?\u003c\/h2\u003e\n\n \u003cp\u003e\n Send us the liquid being filtered, current DE grade if known, target\n clarity, filtration equipment, solids loading, throughput target and\n required quantity. We can help compare practical starting grades and bulk\n supply options.\n \u003c\/p\u003e\n\n \u003cp\u003e\n \u003ca href=\"\/pages\/contact\" class=\"sd-de-button\"\u003e\n Request DE Grade Selection or a Bulk Quote\n \u003c\/a\u003e\n \u003c\/p\u003e\n\n \u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\n\u003cstyle\u003e\n.sd-de-collection {\n --sd-navy:#0d1b2a;\n --sd-green:#36b66a;\n --sd-green-dark:#258d50;\n --sd-gold:#b78a37;\n --sd-cream:#f7f5ef;\n --sd-soft:#f3f6f7;\n --sd-border:#dfe5e8;\n --sd-text:#24313a;\n --sd-muted:#60707b;\n\n max-width:1100px;\n margin:0 auto;\n padding:42px 20px 20px;\n color:var(--sd-text);\n}\n\n.sd-de-collection * {\n box-sizing:border-box;\n}\n\n.sd-de-collection a {\n color:var(--sd-green-dark);\n}\n\n.sd-de-section {\n margin:0 0 46px;\n}\n\n.sd-de-section h2 {\n margin:0 0 16px;\n color:var(--sd-navy);\n font-size:1.55rem;\n line-height:1.25;\n}\n\n.sd-de-section h3 {\n margin:24px 0 8px;\n color:var(--sd-navy);\n font-size:1.1rem;\n line-height:1.35;\n}\n\n.sd-de-section p,\n.sd-de-section li {\n line-height:1.7;\n}\n\n.sd-de-grid {\n display:grid;\n grid-template-columns:repeat(2,minmax(0,1fr));\n gap:18px;\n margin-top:22px;\n}\n\n.sd-de-card {\n min-width:0;\n padding:22px;\n border:1px solid var(--sd-border);\n border-top:4px solid var(--sd-green);\n border-radius:10px;\n background:#fff;\n}\n\n.sd-de-card h3 {\n margin-top:0;\n}\n\n.sd-de-card p:last-child {\n margin-bottom:0;\n}\n\n.sd-de-tag {\n display:inline-block;\n margin-bottom:10px;\n padding:5px 9px;\n border-radius:5px;\n background:#e8f6ed;\n color:#247b47;\n font-size:11px;\n font-weight:800;\n letter-spacing:.04em;\n text-transform:uppercase;\n}\n\n.sd-de-summary {\n padding:26px 28px;\n border-left:4px solid var(--sd-green);\n border-radius:8px;\n background:#eef7f1;\n}\n\n.sd-table-wrap {\n width:100%;\n margin:22px 0;\n overflow-x:auto;\n -webkit-overflow-scrolling:touch;\n border-radius:10px;\n}\n\n.sd-de-table {\n width:100%;\n min-width:760px;\n border-collapse:collapse;\n}\n\n.sd-de-table th,\n.sd-de-table td {\n padding:12px 14px;\n border:1px solid var(--sd-border);\n text-align:left;\n vertical-align:top;\n line-height:1.5;\n}\n\n.sd-de-table th {\n background:var(--sd-navy);\n color:#fff;\n font-weight:700;\n}\n\n.sd-de-callout,\n.sd-de-warning {\n padding:26px 28px;\n border-left:4px solid var(--sd-gold);\n border-radius:8px;\n background:var(--sd-cream);\n}\n\n.sd-de-callout--green {\n border-left-color:var(--sd-green);\n background:#eef7f1;\n}\n\n.sd-de-warning {\n border-left-color:var(--sd-gold);\n}\n\n.sd-faq {\n max-width:900px;\n margin:10px 0;\n padding-bottom:10px;\n border-bottom:1px solid var(--sd-border);\n}\n\n.sd-faq summary {\n cursor:pointer;\n font-weight:700;\n color:var(--sd-navy);\n}\n\n.sd-faq__a {\n margin-top:8px;\n color:var(--sd-text);\n}\n\n.sd-faq__a p {\n margin:0 0 8px;\n}\n\n.sd-de-cta {\n margin:52px 0 22px;\n padding:32px 28px;\n border-radius:12px;\n text-align:center;\n background:\n radial-gradient(circle at 90% 10%,rgba(54,182,106,.16),transparent 32%),\n var(--sd-navy);\n}\n\n.sd-de-cta h2 {\n margin-top:0;\n color:#fff;\n}\n\n.sd-de-cta p {\n color:#dce5ea;\n line-height:1.7;\n}\n\n.sd-de-button {\n display:inline-block;\n margin-top:8px;\n padding:11px 22px;\n border:2px solid #70d697;\n border-radius:7px;\n color:#70d697 !important;\n font-weight:700;\n text-decoration:none;\n}\n\n.sd-de-button:hover {\n background:#70d697;\n color:var(--sd-navy) !important;\n}\n\n@media(max-width:749px) {\n\n .sd-de-collection {\n padding:32px 16px 12px;\n }\n\n .sd-de-section {\n margin-bottom:36px;\n }\n\n .sd-de-grid {\n grid-template-columns:1fr;\n }\n\n .sd-de-summary,\n .sd-de-callout,\n .sd-de-warning,\n .sd-de-cta {\n padding:22px 18px;\n }\n\n}\n\u003c\/style\u003e","products":[{"product_id":"dicalite-speedplus-a-fine-de-filter-aid-for-liquid-clarification-polishing","title":"Dicalite Speedplus A Fine DE Filter Aid for Liquid Clarification","description":"\u003cp\u003e\u003cstrong\u003eDicalite® Speedplus A\u003c\/strong\u003e from \u003cstrong\u003eDicalite Management Group\u003c\/strong\u003e is a fine, \u003cstrong\u003eflux-calcined diatomaceous earth (DE) filter aid\u003c\/strong\u003e designed for \u003cstrong\u003etighter liquid clarification and polishing\u003c\/strong\u003e. Its lower permeability and finer particle distribution make it a useful starting grade where cleaner filtrate and finer solids retention are prioritized over maximum throughput.\u003c\/p\u003e\n\u003cp\u003eSpeedplus A is used in compatible \u003cstrong\u003efood, beverage, ingredient, fermentation, edible-oil and industrial-liquid filtration\u003c\/strong\u003e processes as precoat, body feed or both. It should be selected according to the required balance of \u003cstrong\u003eclarity, permeability, throughput and filter-cake behavior\u003c\/strong\u003e rather than particle size alone.\u003c\/p\u003e\n\u003cp\u003eFor broader process guidance, see \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e Diatomaceous Earth Filter Aid for Food \u0026amp; Beverage Processing \u003c\/a\u003e or explore our \u003ca href=\"\/collections\/food-beverage\"\u003e Food \u0026amp; Beverage Process Media \u003c\/a\u003e collection.\u003c\/p\u003e\n\u003cdiv class=\"sd-price-note\"\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable quantities:\u003c\/strong\u003e 1,000 lb half pallet (20 × 50 lb bags) and 2,000 lb full pallet (40 × 50 lb bags).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBulk discounts available. Contact us for delivered pricing.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFreight calculated at checkout with live LTL rates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.sd-price-note,\n.sd-support-box,\n.sd-note-box,\n.sd-guide-box {\n margin: 1rem 0 1.25rem;\n padding: 1rem 1.1rem;\n border: 1px solid rgba(0,0,0,.10);\n border-radius: 8px;\n}\n\n.sd-price-note {\n color: var(--sd-slate,#374151);\n font-size: .95rem;\n background: rgba(66,95,115,.05);\n}\n\n.sd-support-box {\n border-left: 4px solid var(--sd-accent,#425f73);\n background: rgba(66,95,115,.06);\n}\n\n.sd-note-box {\n border-color: rgba(161,98,7,.25);\n background: rgba(245,158,11,.07);\n}\n\n.sd-guide-box {\n border-left: 4px solid #36b66a;\n background: #eef7f1;\n}\n\n.sd-price-note p,\n.sd-support-box p,\n.sd-note-box p,\n.sd-guide-box p {\n margin: .35rem 0;\n}\n\n.sd-specs,\n.sd-comparison-table,\n.sd-packaging-table,\n.sd-selection-table {\n width: 100%;\n max-width: 880px;\n border-collapse: separate;\n border-spacing: 0;\n}\n\n.sd-specs th,\n.sd-specs td,\n.sd-comparison-table th,\n.sd-comparison-table td,\n.sd-packaging-table th,\n.sd-packaging-table td,\n.sd-selection-table th,\n.sd-selection-table td {\n padding: 10px 12px;\n border-bottom: 1px solid rgba(0,0,0,.08);\n text-align: left;\n vertical-align: top;\n}\n\n.sd-specs th,\n.sd-comparison-table th,\n.sd-packaging-table th,\n.sd-selection-table th {\n color: #374151;\n font-weight: 600;\n}\n\n.sd-specs th {\n width: 38%;\n}\n\n.checklist li {\n margin: 6px 0;\n}\n\n.sd-faq {\n max-width: 880px;\n margin: 10px 0;\n padding-bottom: 10px;\n border-bottom: 1px solid rgba(0,0,0,.08);\n}\n\n.sd-faq summary {\n cursor: pointer;\n font-weight: 600;\n color: var(--sd-ink,#111827);\n}\n\n.sd-faq__a {\n margin-top: 8px;\n color: var(--sd-slate,#374151);\n}\n\n.sd-faq__a p {\n margin: 0 0 8px;\n}\n\u003c\/style\u003e\n\u003ch2\u003eWhere Dicalite® Speedplus A Fits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine liquid clarification:\u003c\/strong\u003e Removal of smaller suspended solids where tighter filtrate quality is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood \u0026amp; beverage processing:\u003c\/strong\u003e Filtration support for compatible beverages, fermentation streams, syrups, oils and liquid ingredients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdible-oil \u0026amp; specialty-liquid polishing:\u003c\/strong\u003e Fine clarification before downstream finishing, packaging or additional treatment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical processing:\u003c\/strong\u003e Solids removal from compatible process liquids requiring refined filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial liquid filtration:\u003c\/strong\u003e Applications where filtrate clarity is a stronger priority than maximum flow rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecoat \u0026amp; body-feed systems:\u003c\/strong\u003e Suitable for evaluation in pressure-leaf, filter-press and other compatible filtration equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"sd-guide-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpeedplus A is a filtration media - not primarily an adsorbent.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIts main role is to help form a porous filter cake that captures suspended solids while allowing liquid to pass through the filter. If dissolved color, odor or organic compounds also need to be reduced, an adsorbent such as activated carbon may be used as a separate treatment step before filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhy Choose Speedplus A?\u003c\/h2\u003e\n\u003cul class=\"checklist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine DE grade:\u003c\/strong\u003e Designed for tighter clarification and polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower permeability:\u003c\/strong\u003e Provides a tighter cake structure than more open-flow grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine particle distribution:\u003c\/strong\u003e Supports retention of smaller suspended solids in compatible processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlux-calcined structure:\u003c\/strong\u003e Provides the porous mineral framework used to build an effective filter cake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecoat and body-feed flexibility:\u003c\/strong\u003e Can be evaluated as an initial precoat, continuous body feed or both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial packaging:\u003c\/strong\u003e Half- and full-pallet configurations support validation through production-scale requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e Final filtration performance depends on the process liquid, solids loading, filter design, body-feed rate, viscosity, temperature, pressure and required filtrate quality. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eThe Core Selection Tradeoff: Clarity vs. Throughput\u003c\/h2\u003e\n\u003ctable class=\"sd-selection-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProcess Variable\u003c\/th\u003e\n\u003cth\u003eSpeedplus A Tendency\u003c\/th\u003e\n\u003cth\u003eWhat to Watch\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltrate clarity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStronger emphasis on tighter clarification\u003c\/td\u003e\n\u003ctd\u003eConfirm that the resulting clarity meets the actual process target without unnecessary over-filtration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermeability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower than more open grades such as Dicalite 4200\u003c\/td\u003e\n\u003ctd\u003eLower permeability can increase resistance through the developing cake.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThroughput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGenerally secondary to clarification performance\u003c\/td\u003e\n\u003ctd\u003eMonitor flow rate and cycle time alongside filtrate quality.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolids retention\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiner grade provides a tighter filtration structure\u003c\/td\u003e\n\u003ctd\u003eActual retention depends on contaminant particle size and cake formation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCan rise faster than with a more permeable grade\u003c\/td\u003e\n\u003ctd\u003eBody-feed rate, solids loading and cake structure all affect pressure development.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProcess dependent\u003c\/td\u003e\n\u003ctd\u003eA tighter grade can improve clarity but may shorten filtration cycles if permeability is mismatched to the feed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"sd-note-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eFiner does not automatically mean better.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe best DE filter aid is the grade that reaches the required filtrate quality while maintaining acceptable pressure rise, throughput, cycle duration and filter-aid consumption.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTypical Specifications\u003c\/h2\u003e\n\u003ctable class=\"sd-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eFlux-calcined diatomaceous earth filter aid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMineralogical composition\u003c\/th\u003e\n\u003ctd\u003eDiatomite, essentially silicon dioxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePhysical form\u003c\/th\u003e\n\u003ctd\u003eDry powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eParticle shape\u003c\/th\u003e\n\u003ctd\u003eVarious diatom structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePermeability (PFRv)\u003c\/th\u003e\n\u003ctd\u003e85–93 (0.72–0.86 darcys)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedian particle diameter\u003c\/th\u003e\n\u003ctd\u003e29–31 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMoisture content\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.5 wt.%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH\u003c\/th\u003e\n\u003ctd\u003e8–11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApparent bulk density\u003c\/th\u003e\n\u003ctd\u003e15–19 lb\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum wet density\u003c\/th\u003e\n\u003ctd\u003e26.0 lb\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum GE brightness\u003c\/th\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific gravity\u003c\/th\u003e\n\u003ctd\u003e2.33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e20 × 50 lb bags (1,000 lb half pallet) or 40 × 50 lb bags (2,000 lb full pallet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e Values shown are current manufacturer specifications and inherent properties for reference. Confirm current manufacturer documentation where exact qualification limits are required. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eSpeedplus A vs. Dicalite 4200\u003c\/h2\u003e\n\u003ctable class=\"sd-comparison-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Factor\u003c\/th\u003e\n\u003cth\u003eSpeedplus A\u003c\/th\u003e\n\u003cth\u003eDicalite 4200\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration emphasis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTighter clarification and polishing\u003c\/td\u003e\n\u003ctd\u003eHigher-permeability general clarification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermeability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85–93 PFRv\u003c\/td\u003e\n\u003ctd\u003e165–190 PFRv\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedian particle diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29–31 µm\u003c\/td\u003e\n\u003ctd\u003eApproximately 62 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCake tendency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTighter structure\u003c\/td\u003e\n\u003ctd\u003eMore open structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical selection priority\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCleaner filtrate \/ finer solids retention\u003c\/td\u003e\n\u003ctd\u003eHigher flow \/ greater permeability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUseful starting point when...\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClarification or polishing is the stronger process priority\u003c\/td\u003e\n\u003ctd\u003eThroughput and lower cake resistance are the stronger process priorities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIs one grade better?\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eNo. They occupy different points on the clarity–permeability spectrum. The appropriate grade depends on the actual process.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"\/products\/dicalite-4200-de-filter-aid-for-general-liquid-clarification-filtration\"\u003e Compare Dicalite 4200 → \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e Final grade selection should be confirmed through representative filtration trials using the actual process liquid and equipment. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFood \u0026amp; Beverage Filtration Applications\u003c\/h2\u003e\n\u003cp\u003eDicalite positions Speedplus A for compatible food and beverage processing applications including beverage filtration and other liquid food-processing streams. Potential process areas include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeer \u0026amp; fermentation streams:\u003c\/strong\u003e Clarification of compatible fermentation liquids and beverages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWine:\u003c\/strong\u003e Filtration where fine suspended solids and polishing are important.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJuice \u0026amp; liquid ingredients:\u003c\/strong\u003e Clarification of compatible juice, extract and ingredient streams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSyrups \u0026amp; sweeteners:\u003c\/strong\u003e Filtration support where suspended solids or haze affect downstream quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdible oils:\u003c\/strong\u003e Fine mechanical clarification where DE filtration is compatible with the process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood ingredients:\u003c\/strong\u003e Solids removal in compatible ingredient-processing streams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExact regulatory, processing-aid and quality requirements should be confirmed for the supplied grade and specific application before qualification.\u003c\/p\u003e\n\u003cp\u003eFor detailed process guidance, see: \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e Diatomaceous Earth Filter Aid for Food \u0026amp; Beverage Processing \u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003ePrecoat \u0026amp; Body-Feed Considerations\u003c\/h2\u003e\n\u003ctable class=\"sd-selection-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration Method\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eSelection Consideration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrecoat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEstablishes the initial porous layer over the filter septum\u003c\/td\u003e\n\u003ctd\u003ePrecoat quality influences septum protection, initial clarity and cake uniformity.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody feed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdds fresh filter aid as process solids accumulate\u003c\/td\u003e\n\u003ctd\u003eAppropriate dosage can help maintain cake porosity and delay rapid pressure rise.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrecoat + body feed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCombines initial filtration support with continuing permeability control\u003c\/td\u003e\n\u003ctd\u003eCommon strategy where solids loading changes throughout the filtration cycle.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNo universal precoat thickness or body-feed rate applies to every process. Trial conditions should reflect actual equipment, solids loading, viscosity, temperature, pressure and required filtrate quality.\u003c\/p\u003e\n\u003cdiv class=\"sd-guide-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eMonitor clarity and differential pressure together.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA filtration run that produces excellent clarity but plugs prematurely may not be economically successful. Likewise, high throughput is not useful if filtrate quality misses specification. Speedplus A should be optimized around both product quality and filter-cycle performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUse Guidance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEvaluate Speedplus A where finer clarification is required and a lower-permeability cake is acceptable.\u003c\/li\u003e\n\u003cli\u003eEstablish precoat and body-feed conditions using the actual process liquid.\u003c\/li\u003e\n\u003cli\u003eMonitor differential pressure, filtrate clarity, throughput and cycle duration together.\u003c\/li\u003e\n\u003cli\u003eAdjust body-feed dosage when needed to maintain cake permeability as process solids accumulate.\u003c\/li\u003e\n\u003cli\u003eCompare filter-aid consumption together with final clarity and throughput.\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with filter screens, septa and downstream quality requirements before scale-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhen an Adsorbent Is Used Before DE Filtration\u003c\/h2\u003e\n\u003cp\u003eSome food and beverage purification processes use a powdered adsorbent such as activated carbon before mechanical filtration. In these systems, the adsorbent performs the molecular treatment step while DE can help establish the filter cake used to capture suspended media and process solids.\u003c\/p\u003e\n\u003cp\u003eThe appropriate DE grade depends on the amount and particle characteristics of the solids being filtered, required finished clarity and available filtration capacity.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/collections\/carbon\"\u003e Activated Carbon \u003c\/a\u003e collection for compatible adsorption media, and our \u003ca href=\"\/collections\/food-beverage\"\u003e Food \u0026amp; Beverage Process Media \u003c\/a\u003e collection for broader treatment options.\u003c\/p\u003e\n\u003ch2\u003ePackaging \u0026amp; Availability\u003c\/h2\u003e\n\u003ctable class=\"sd-packaging-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Configuration\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eTypical Commercial Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHalf pallet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 × 50 lb bags\u003cbr\u003e1,000 lb total\u003c\/td\u003e\n\u003ctd\u003eInitial production requirements, validation runs, smaller plants and lower-volume filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull pallet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 × 50 lb bags\u003cbr\u003e2,000 lb total\u003c\/td\u003e\n\u003ctd\u003eRecurring plant-scale filtration and higher-volume production\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Confirmed at quotation or order placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping point:\u003c\/strong\u003e Burney, California.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreight:\u003c\/strong\u003e Live LTL rates available at checkout for eligible destinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery options:\u003c\/strong\u003e Liftgate, appointment and other accessorial services may be selected where available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume requirements:\u003c\/strong\u003e Contact Sorbents Direct for recurring pallet, multi-pallet or truckload pricing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHandling \u0026amp; Storage\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStore in a clean, dry location protected from moisture and contamination.\u003c\/li\u003e\n\u003cli\u003eKeep bags sealed until use.\u003c\/li\u003e\n\u003cli\u003eMinimize airborne dust during opening, transfer, slurry preparation and cleanup.\u003c\/li\u003e\n\u003cli\u003eUse suitable ventilation and personal protective equipment as directed by the current SDS.\u003c\/li\u003e\n\u003cli\u003eFollow facility procedures for crystalline-silica exposure control and respiratory protection.\u003c\/li\u003e\n\u003cli\u003eProtect material from oils, chemicals, odors and foreign contamination.\u003c\/li\u003e\n\u003cli\u003eHandle spent filter cake according to the substances captured during filtration and applicable disposal requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Review the current manufacturer SDS before handling. Spent DE filter cake may take on the hazards or disposal characteristics of materials captured from the process stream.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy Speedplus A from Sorbents Direct?\u003c\/h2\u003e\n\u003cdiv class=\"sd-support-box\"\u003e\n\u003cp\u003eSorbents Direct helps industrial processors compare DE filter-aid grades around the actual filtration objective rather than simply choosing the finest or fastest available product.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf- and full-pallet options\u003c\/strong\u003e for validation through recurring production requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive LTL freight quotes\u003c\/strong\u003e at checkout for qualifying shipments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer technical documentation\u003c\/strong\u003e available for qualification and review.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade-comparison support\u003c\/strong\u003e when balancing clarity, permeability, throughput and pressure rise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood \u0026amp; beverage process guidance\u003c\/strong\u003e for compatible filtration applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk purchasing assistance\u003c\/strong\u003e for recurring pallet and larger industrial requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sd-guide-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eNeed a faster, more permeable DE grade?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompare \u003ca href=\"\/products\/dicalite-4200-de-filter-aid-for-general-liquid-clarification-filtration\"\u003e Dicalite 4200 \u003c\/a\u003e when throughput and a more open cake structure are stronger priorities.\u003c\/p\u003e\n\u003cp\u003eBrowse all \u003ca href=\"\/collections\/diatomaceous-earth\"\u003e Diatomaceous Earth Filter Aids \u003c\/a\u003e or read our \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e Food \u0026amp; Beverage DE Filter-Aid Guide \u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocumentation \u0026amp; Technical Support\u003c\/h2\u003e\n\u003cp\u003eAvailable documentation includes the current manufacturer Technical Data Sheet and applicable Safety Data Sheet. Lot-specific documentation may be requested where available.\u003c\/p\u003e\n\u003cp\u003eFor food or beverage applications, request any required processing-aid, regulatory, purity or other qualification documentation before final approval.\u003c\/p\u003e\n\u003cp\u003eVisit our \u003ca href=\"\/pages\/documentation\"\u003eDocumentation Center\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003econtact Sorbents Direct\u003c\/a\u003e to discuss your liquid, filtration equipment, current filter-aid grade, target clarity, throughput and purchasing requirements.\u003c\/p\u003e\n\u003ch2\u003eQuestions \u0026amp; Answers\u003c\/h2\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat is Dicalite® Speedplus A?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eSpeedplus A is a fine flux-calcined diatomaceous-earth filter aid from Dicalite Management Group. It is positioned for tighter liquid clarification and polishing in compatible industrial, food and beverage filtration systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat applications is Speedplus A best suited for?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eIt is most naturally evaluated where finer suspended-solids retention and cleaner filtrate are stronger priorities than maximum throughput. Exact suitability depends on the process liquid and filtration system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eHow is Speedplus A different from Dicalite 4200?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eSpeedplus A is finer and lower in permeability. Dicalite 4200 is coarser and more permeable. This generally places Speedplus A toward the tighter clarification side of the selection range and 4200 toward higher throughput.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/products\/dicalite-4200-de-filter-aid-for-general-liquid-clarification-filtration\"\u003e Compare Dicalite 4200 → \u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eIs Speedplus A better than Dicalite 4200?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eNeither grade is universally better. Speedplus A provides a tighter, lower-permeability filtration structure, while 4200 provides a more open, higher-permeability structure. The better grade is the one that reaches the required clarity and throughput in the actual process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat is the permeability of Speedplus A?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eThe current manufacturer specification is 85–93 PFRv, equivalent to approximately 0.72–0.86 darcys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat is the median particle size?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eThe current manufacturer data lists a median particle diameter of 29–31 microns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eCan Speedplus A be used as both precoat and body feed?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eYes. It may be evaluated as precoat, body feed or a combination of both, depending on filter equipment, solids loading and required filtration performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eIs Speedplus A appropriate for beer, wine or juice filtration?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eSpeedplus A may be evaluated for compatible beverage-filtration applications including beer, wine, juice and related liquid-processing streams. Confirm current grade-specific regulatory and process documentation before qualification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eDoes Speedplus A remove dissolved contaminants?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eSpeedplus A is primarily a mechanical filtration aid used to support solids capture and cake formation. Dissolved compounds may require a separate adsorption or purification treatment depending on the process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhy are only half-pallet and full-pallet quantities offered?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eSpeedplus A is positioned for industrial filtration use. Half- and full-pallet quantities align with supplier packaging, freight economics and typical commercial filtration requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat package sizes are available?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eSpeedplus A is offered as a 1,000 lb half pallet containing twenty 50 lb bags or a 2,000 lb full pallet containing forty 50 lb bags.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eIs freight included in the product price?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eFreight is generally separate and is calculated using live LTL rates where available. Delivery requirements such as liftgate or appointment service may affect the final cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eCan I receive the TDS and SDS before ordering?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eYes. Current manufacturer documentation can be provided before purchase for technical review and supplier qualification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/dicalite-4200-de-filter-aid-for-general-liquid-clarification-filtration\"\u003e Compare Dicalite 4200 higher-permeability DE filter aid \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e DE Filter Aid for Food \u0026amp; Beverage Processing \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/diatomaceous-earth\"\u003e Browse all diatomaceous earth filter aids \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/food-beverage\"\u003e Explore food \u0026amp; beverage processing media \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/filtration\"\u003e Explore filtration media \u0026amp; filter aids \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/carbon\"\u003e Browse activated carbon for compatible purification processes \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/documentation\"\u003e Request technical documentation \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/contact\"\u003e Request filtration support or a volume quote \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dicalite Group","offers":[{"title":"1000 lb Half Pallet (20 × 50 lb bags)","offer_id":44302753988707,"sku":null,"price":995.0,"currency_code":"USD","in_stock":true},{"title":"2000 lb Full Pallet (40 × 50 lb bags)","offer_id":44302754021475,"sku":null,"price":1790.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/7059\/2355\/files\/falling_powder_forming_a_mound.png?v=1782767053"},{"product_id":"dicalite-4200-de-filter-aid-for-general-liquid-clarification-filtration","title":"Dicalite 4200 DE Filter Aid for General Liquid Clarification","description":"\u003cp\u003e\u003cstrong\u003eDicalite® 4200\u003c\/strong\u003e from \u003cstrong\u003eDicalite Management Group\u003c\/strong\u003e is a \u003cstrong\u003eflux-calcined diatomaceous earth (DE) filter aid\u003c\/strong\u003e designed for \u003cstrong\u003egeneral liquid clarification and higher-permeability filtration\u003c\/strong\u003e. Its more open filtration structure makes it a useful starting grade where \u003cstrong\u003ethroughput, flow rate and filter-cycle performance\u003c\/strong\u003e are stronger priorities than ultra-fine polishing.\u003c\/p\u003e\n\u003cp\u003eDicalite 4200 can be evaluated in compatible \u003cstrong\u003efood, beverage, fermentation, edible-oil, chemical and industrial-liquid filtration\u003c\/strong\u003e processes as precoat, body feed or both. Grade selection should balance \u003cstrong\u003eclarity, permeability, throughput and cake behavior\u003c\/strong\u003e rather than assuming that the fastest-flowing grade is automatically the best choice.\u003c\/p\u003e\n\u003cp\u003eFor broader process guidance, see \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e Diatomaceous Earth Filter Aid for Food \u0026amp; Beverage Processing \u003c\/a\u003e or explore our \u003ca href=\"\/collections\/food-beverage\"\u003e Food \u0026amp; Beverage Process Media \u003c\/a\u003e collection.\u003c\/p\u003e\n\u003cdiv class=\"sd-price-note\"\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable quantities:\u003c\/strong\u003e 1,000 lb half pallet (20 × 50 lb bags) and 2,000 lb full pallet (40 × 50 lb bags).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBulk discounts available. Contact us for delivered pricing.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFreight calculated at checkout with live LTL rates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.sd-price-note,\n.sd-support-box,\n.sd-note-box,\n.sd-guide-box {\n margin: 1rem 0 1.25rem;\n padding: 1rem 1.1rem;\n border: 1px solid rgba(0,0,0,.10);\n border-radius: 8px;\n}\n\n.sd-price-note {\n color: var(--sd-slate,#374151);\n font-size: .95rem;\n background: rgba(66,95,115,.05);\n}\n\n.sd-support-box {\n border-left: 4px solid var(--sd-accent,#425f73);\n background: rgba(66,95,115,.06);\n}\n\n.sd-note-box {\n border-color: rgba(161,98,7,.25);\n background: rgba(245,158,11,.07);\n}\n\n.sd-guide-box {\n border-left: 4px solid #36b66a;\n background: #eef7f1;\n}\n\n.sd-price-note p,\n.sd-support-box p,\n.sd-note-box p,\n.sd-guide-box p {\n margin: .35rem 0;\n}\n\n.sd-specs,\n.sd-comparison-table,\n.sd-packaging-table,\n.sd-selection-table {\n width: 100%;\n max-width: 880px;\n border-collapse: separate;\n border-spacing: 0;\n}\n\n.sd-specs th,\n.sd-specs td,\n.sd-comparison-table th,\n.sd-comparison-table td,\n.sd-packaging-table th,\n.sd-packaging-table td,\n.sd-selection-table th,\n.sd-selection-table td {\n padding: 10px 12px;\n border-bottom: 1px solid rgba(0,0,0,.08);\n text-align: left;\n vertical-align: top;\n}\n\n.sd-specs th,\n.sd-comparison-table th,\n.sd-packaging-table th,\n.sd-selection-table th {\n color: #374151;\n font-weight: 600;\n}\n\n.sd-specs th {\n width: 38%;\n}\n\n.checklist li {\n margin: 6px 0;\n}\n\n.sd-faq {\n max-width: 880px;\n margin: 10px 0;\n padding-bottom: 10px;\n border-bottom: 1px solid rgba(0,0,0,.08);\n}\n\n.sd-faq summary {\n cursor: pointer;\n font-weight: 600;\n color: var(--sd-ink,#111827);\n}\n\n.sd-faq__a {\n margin-top: 8px;\n color: var(--sd-slate,#374151);\n}\n\n.sd-faq__a p {\n margin: 0 0 8px;\n}\n\u003c\/style\u003e\n\u003ch2\u003eWhere Dicalite® 4200 Fits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral liquid clarification:\u003c\/strong\u003e Solids removal where higher permeability and practical production throughput are important.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood \u0026amp; beverage processing:\u003c\/strong\u003e Filtration support for compatible beer, wine, fermentation streams, sugar, edible oils and other liquid food-processing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeverage filtration:\u003c\/strong\u003e Useful starting point where a more open cake structure can support production flow while maintaining the required clarification level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical processing:\u003c\/strong\u003e Efficient removal of suspended solids from compatible process liquids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial liquid filtration:\u003c\/strong\u003e Applications where throughput and filterability are stronger priorities than very fine polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecoat \u0026amp; body-feed systems:\u003c\/strong\u003e Suitable for evaluation in pressure-leaf, rotary-vacuum, filter-press and other compatible filtration equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"sd-guide-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eDicalite 4200 is a filtration aid - not primarily an adsorbent.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIts primary role is to create and maintain a permeable filter cake for mechanical solids separation. If dissolved color, odor or organic compounds also need to be reduced, a separate adsorbent such as activated carbon may be used before the filtration step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhy Choose Dicalite 4200?\u003c\/h2\u003e\n\u003cul class=\"checklist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher permeability:\u003c\/strong\u003e Supports a more open filter cake and greater liquid flow than finer DE grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThroughput-oriented filtration:\u003c\/strong\u003e Useful where production flow and filtration capacity are important operating objectives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral clarification:\u003c\/strong\u003e Provides a practical balance between suspended-solids removal and flow rate across compatible process streams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlux-calcined DE structure:\u003c\/strong\u003e Provides the porous mineral framework used to form an effective filtration cake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecoat and body-feed flexibility:\u003c\/strong\u003e Can be evaluated as an initial precoat, continuing body feed or both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction-scale packaging:\u003c\/strong\u003e Half- and full-pallet quantities support validation through recurring plant use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e Final performance depends on process-liquid properties, suspended-solids loading, filtration equipment, body-feed rate, temperature, viscosity, pressure and required filtrate quality. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eThe Core Selection Tradeoff: Throughput vs. Clarity\u003c\/h2\u003e\n\u003ctable class=\"sd-selection-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProcess Variable\u003c\/th\u003e\n\u003cth\u003eDicalite 4200 Tendency\u003c\/th\u003e\n\u003cth\u003eWhat to Watch\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermeability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigher than finer grades such as Speedplus A\u003c\/td\u003e\n\u003ctd\u003eHigher permeability supports flow but changes the particle-retention profile.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThroughput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStronger emphasis on higher production flow\u003c\/td\u003e\n\u003ctd\u003eConfirm that improved flow does not compromise required filtrate quality.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltrate clarity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral clarification rather than ultra-fine polishing\u003c\/td\u003e\n\u003ctd\u003eDetermine whether the resulting clarity meets the actual finished-process specification.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCake structure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMore open filtration cake\u003c\/td\u003e\n\u003ctd\u003eCake behavior depends on incoming solids, DE dosage and filter geometry.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigher permeability can help limit resistance buildup\u003c\/td\u003e\n\u003ctd\u003ePressure can still rise rapidly if body feed or cake structure is poorly matched to the process.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCan support longer productive filtration depending on solids loading\u003c\/td\u003e\n\u003ctd\u003eEvaluate actual gallons or pounds processed per cycle rather than flow rate alone.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"sd-note-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eHigher permeability does not automatically mean better filtration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faster-flowing cake is only useful if the filtrate still meets the required clarity specification. The appropriate DE grade is the one that produces the best balance of product quality, throughput, pressure rise, cycle duration and filter-aid consumption.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTypical Specifications\u003c\/h2\u003e\n\u003ctable class=\"sd-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eFlux-calcined diatomaceous earth filter aid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition\u003c\/th\u003e\n\u003ctd\u003eDiatomite, essentially silicon dioxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePhysical form\u003c\/th\u003e\n\u003ctd\u003eDry powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePermeability (PFRv)\u003c\/th\u003e\n\u003ctd\u003e165–190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedian particle diameter\u003c\/th\u003e\n\u003ctd\u003eApproximately 62 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMoisture\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH\u003c\/th\u003e\n\u003ctd\u003e8–11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApparent bulk density\u003c\/th\u003e\n\u003ctd\u003e15–19 lb\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific gravity\u003c\/th\u003e\n\u003ctd\u003e2.33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e20 × 50 lb bags (1,000 lb half pallet) or 40 × 50 lb bags (2,000 lb full pallet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e Values shown are based on current manufacturer technical information for reference. Final qualification limits should be confirmed against the current Technical Data Sheet and applicable lot documentation. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eDicalite 4200 vs. Speedplus A\u003c\/h2\u003e\n\u003ctable class=\"sd-comparison-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Factor\u003c\/th\u003e\n\u003cth\u003eDicalite 4200\u003c\/th\u003e\n\u003cth\u003eSpeedplus A\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration emphasis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigher-throughput general clarification\u003c\/td\u003e\n\u003ctd\u003eTighter clarification and polishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermeability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e165–190 PFRv\u003c\/td\u003e\n\u003ctd\u003e85–93 PFRv\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedian particle diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 62 µm\u003c\/td\u003e\n\u003ctd\u003e29–31 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCake tendency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMore open structure\u003c\/td\u003e\n\u003ctd\u003eTighter structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical process priority\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlow, throughput and general clarification\u003c\/td\u003e\n\u003ctd\u003eCleaner filtrate and finer solids retention\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUseful starting point when...\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProduction throughput or cake permeability is the stronger priority\u003c\/td\u003e\n\u003ctd\u003eFine clarification or polishing is the stronger priority\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIs one grade better?\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eNo. They occupy different points on the clarity–permeability spectrum. Grade selection should be based on the actual filtration objective.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e Representative bench, pilot or plant filtration trials are recommended when changing grades or establishing a new process. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFood \u0026amp; Beverage Filtration Applications\u003c\/h2\u003e\n\u003cp\u003eDicalite 4200 is particularly relevant where food or beverage filtration needs a relatively permeable cake while maintaining practical clarification. Manufacturer positioning includes applications such as beer and wine filtration as well as other compatible food and liquid-processing operations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeer \u0026amp; fermentation streams:\u003c\/strong\u003e General clarification where solids loading and production throughput are important.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWine:\u003c\/strong\u003e Filtration where an open DE cake can support practical flow while achieving the required clarification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSugar \u0026amp; sweetener processing:\u003c\/strong\u003e Solids-removal support in compatible process streams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdible oils:\u003c\/strong\u003e Mechanical clarification where DE filtration is compatible with the oil and process equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFermentation \u0026amp; liquid ingredients:\u003c\/strong\u003e Filtration of compatible streams where solids capture and throughput need to be balanced.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExact food-processing, regulatory and documentation requirements should be confirmed for the supplied grade and application before final qualification.\u003c\/p\u003e\n\u003cp\u003eFor deeper grade-selection guidance, see \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e Diatomaceous Earth Filter Aid for Food \u0026amp; Beverage Processing \u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003ePrecoat \u0026amp; Body-Feed Considerations\u003c\/h2\u003e\n\u003ctable class=\"sd-selection-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration Method\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eSelection Consideration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrecoat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEstablishes an initial permeable layer over the filter support\u003c\/td\u003e\n\u003ctd\u003eUniform precoat formation helps protect the septum and establish stable initial filtration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody feed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdds fresh DE as suspended process solids accumulate\u003c\/td\u003e\n\u003ctd\u003eAppropriate body-feed dosage can help maintain porosity and delay cake plugging.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrecoat + body feed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCombines initial cake formation with continuing permeability control\u003c\/td\u003e\n\u003ctd\u003eUseful where solids loading changes throughout the filtration cycle.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNo universal precoat thickness or body-feed dosage applies to every system. Trial conditions should reflect actual filter area, solids loading, viscosity, temperature, pressure and required filtrate quality.\u003c\/p\u003e\n\u003cdiv class=\"sd-guide-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eEvaluate gallons processed per cycle - not just instantaneous flow.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA highly permeable grade may provide strong initial flow, but the complete filtration economics also depend on pressure rise, cycle duration, filter-aid consumption, cleaning frequency and finished-product quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUse Guidance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEvaluate Dicalite 4200 where higher throughput and a more permeable cake are desired.\u003c\/li\u003e\n\u003cli\u003eEstablish precoat and body-feed conditions using the actual process liquid.\u003c\/li\u003e\n\u003cli\u003eMonitor filtrate clarity and differential pressure together.\u003c\/li\u003e\n\u003cli\u003eTrack flow rate and total production volume over the complete filtration cycle.\u003c\/li\u003e\n\u003cli\u003eAdjust body-feed rate where needed to maintain cake structure as solids accumulate.\u003c\/li\u003e\n\u003cli\u003eCompare filter-aid consumption and cycle duration together with throughput.\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with filter screens, septa and downstream quality requirements before scale-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhen an Adsorbent Is Used Before DE Filtration\u003c\/h2\u003e\n\u003cp\u003eSome food, beverage and ingredient-purification processes use a powdered adsorbent such as activated carbon before filtration. In that type of treatment train, the adsorbent performs the molecular purification step while DE helps form the cake used to capture the spent adsorbent and suspended process solids.\u003c\/p\u003e\n\u003cp\u003eA higher-permeability grade such as Dicalite 4200 may be useful to evaluate when solids loading is substantial and maintaining cake flow is particularly important. The actual grade should still be selected around final clarity, PAC loading, filter design and process-liquid properties.\u003c\/p\u003e\n\u003cp\u003eExplore \u003ca href=\"\/collections\/carbon\"\u003e Activated Carbon \u003c\/a\u003e or browse \u003ca href=\"\/collections\/food-beverage\"\u003e Food \u0026amp; Beverage Process Media \u003c\/a\u003e for related treatment options.\u003c\/p\u003e\n\u003ch2\u003ePackaging \u0026amp; Availability\u003c\/h2\u003e\n\u003ctable class=\"sd-packaging-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Configuration\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eTypical Commercial Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHalf pallet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 × 50 lb bags\u003cbr\u003e1,000 lb total\u003c\/td\u003e\n\u003ctd\u003eValidation runs, smaller production requirements and lower-volume filtration operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull pallet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 × 50 lb bags\u003cbr\u003e2,000 lb total\u003c\/td\u003e\n\u003ctd\u003eRecurring plant-scale filtration and higher-volume production\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Confirmed at quotation or order placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreight:\u003c\/strong\u003e Live LTL rates available at checkout for eligible destinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery options:\u003c\/strong\u003e Liftgate, appointment and other accessorial services may be selected where available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume requirements:\u003c\/strong\u003e Contact Sorbents Direct for recurring pallet, multi-pallet or truckload pricing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHandling \u0026amp; Storage\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStore in a clean, dry location protected from moisture and contamination.\u003c\/li\u003e\n\u003cli\u003eKeep bags sealed until use.\u003c\/li\u003e\n\u003cli\u003eMinimize airborne dust during opening, transfer, slurry preparation and cleanup.\u003c\/li\u003e\n\u003cli\u003eUse suitable ventilation and personal protective equipment as directed by the current SDS.\u003c\/li\u003e\n\u003cli\u003eFollow facility procedures for crystalline-silica exposure control and respiratory protection.\u003c\/li\u003e\n\u003cli\u003eProtect material from oils, chemicals, odors and foreign contamination.\u003c\/li\u003e\n\u003cli\u003eHandle spent filter cake according to the substances captured during filtration and applicable disposal requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Review the current manufacturer SDS before handling. Spent DE filter cake may take on the hazards or disposal characteristics of materials captured from the process stream.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy Dicalite 4200 from Sorbents Direct?\u003c\/h2\u003e\n\u003cdiv class=\"sd-support-box\"\u003e\n\u003cp\u003eSorbents Direct helps processors compare DE filter-aid grades around actual plant priorities including throughput, filtrate clarity, permeability, differential pressure and package requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf- and full-pallet options\u003c\/strong\u003e for validation through recurring production requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive LTL freight quotes\u003c\/strong\u003e at checkout for qualifying shipments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer technical documentation\u003c\/strong\u003e available for qualification and review.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDE grade-selection support\u003c\/strong\u003e around permeability, clarity, throughput and cake behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood \u0026amp; beverage filtration guidance\u003c\/strong\u003e for compatible processing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk purchasing assistance\u003c\/strong\u003e for recurring pallet and larger industrial requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sd-guide-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eNeed tighter clarification?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpeedplus A is the finer, lower-permeability counterpart to Dicalite 4200 and is a better starting point when fine clarification and polishing are stronger priorities than maximum throughput.\u003c\/p\u003e\n\u003cp\u003eBrowse all \u003ca href=\"\/collections\/diatomaceous-earth\"\u003e Diatomaceous Earth Filter Aids \u003c\/a\u003e or read our \u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e Food \u0026amp; Beverage DE Filter-Aid Guide \u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocumentation \u0026amp; Technical Support\u003c\/h2\u003e\n\u003cp\u003eCurrent manufacturer Technical Data Sheet and Safety Data Sheet documentation are available for technical review. Lot-specific documentation may be requested where available.\u003c\/p\u003e\n\u003cp\u003eFor food or beverage applications, request any applicable processing-aid, regulatory, purity or other qualification documentation before final product approval.\u003c\/p\u003e\n\u003cp\u003eVisit our \u003ca href=\"\/pages\/documentation\"\u003eDocumentation Center\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003econtact Sorbents Direct\u003c\/a\u003e to discuss the process liquid, filter equipment, current DE grade, target clarity, flow requirements and purchasing volume.\u003c\/p\u003e\n\u003ch2\u003eQuestions \u0026amp; Answers\u003c\/h2\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat is Dicalite® 4200?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eDicalite 4200 is a flux-calcined diatomaceous-earth filter aid from Dicalite Management Group. It is positioned for general liquid clarification and relatively high-permeability filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat is Dicalite 4200 best used for?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eIt is most naturally evaluated where production throughput, cake permeability and general clarification are stronger priorities than ultra-fine polishing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eHow does Dicalite 4200 compare with Speedplus A?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eDicalite 4200 is coarser and more permeable. Speedplus A is finer and lower in permeability. This generally places 4200 toward the higher-throughput side of the filtration range and Speedplus A toward tighter clarification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eIs Dicalite 4200 better than Speedplus A?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eNeither grade is universally better. Dicalite 4200 provides a more open, higher-permeability cake, while Speedplus A provides tighter filtration. The appropriate choice depends on required clarity, throughput, pressure rise and process economics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat is the permeability of Dicalite 4200?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eCurrent manufacturer technical information lists permeability in the 165–190 PFRv range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat is the median particle size?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eThe current product information lists a median particle diameter of approximately 62 microns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eCan Dicalite 4200 be used as both precoat and body feed?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eYes. It may be evaluated as precoat, body feed or both depending on the filtration equipment, process solids and required performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eIs Dicalite 4200 used for beer or wine filtration?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eDicalite 4200 may be evaluated for compatible beer, wine and other beverage-filtration applications where its permeability and clarification characteristics match the process. Confirm current grade-specific documentation before qualification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eDoes Dicalite 4200 remove dissolved contaminants?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eDicalite 4200 is primarily a mechanical filter aid used for cake formation and suspended-solids capture. Dissolved contaminants may require a separate adsorption or purification step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhen should I choose a higher-permeability DE grade?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eA higher-permeability grade can be useful when filtration resistance, production throughput or cake plugging is a significant process constraint, provided the resulting filtrate still meets the required clarity specification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eWhat package sizes are available?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eDicalite 4200 is offered as a 1,000 lb half pallet containing twenty 50 lb bags or a 2,000 lb full pallet containing forty 50 lb bags.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eIs freight included in the product price?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eFreight is generally separate and is calculated using live LTL rates where available. Delivery requirements such as liftgate or appointment service can affect final freight cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sd-faq\"\u003e\n\u003csummary\u003eCan I receive the TDS and SDS before ordering?\u003c\/summary\u003e\n\u003cdiv class=\"sd-faq__a\"\u003e\n\u003cp\u003eYes. Current manufacturer documentation can be provided before purchase for technical review and supplier qualification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/diatomaceous-earth-filter-aid-food-beverage-processing\"\u003e DE Filter Aid for Food \u0026amp; Beverage Processing \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/diatomaceous-earth\"\u003e Browse all diatomaceous earth filter aids \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/food-beverage\"\u003e Explore food \u0026amp; beverage processing media \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/filtration\"\u003e Explore filtration media \u0026amp; filter aids \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/carbon\"\u003e Browse activated carbon for compatible purification processes \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/documentation\"\u003e Request technical documentation \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/contact\"\u003e Request filtration support or a volume quote \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dicalite Group","offers":[{"title":"1000 lb Half Pallet (20 × 50 lb bags)","offer_id":44302779678819,"sku":null,"price":995.0,"currency_code":"USD","in_stock":true},{"title":"2000 lb Full Pallet (40 × 50 lb bags)","offer_id":44302779711587,"sku":null,"price":1790.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/7059\/2355\/files\/dicalite-4200-de-filter-aid-hero-product-image.png?v=1782768907"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/7059\/2355\/collections\/diatomaceous-earth-filter-aid-collection-industrial-filtration-hero.png?v=1789068297","url":"https:\/\/www.sorbentsdirect.com\/collections\/diatomaceous-earth.oembed","provider":"Sorbents Direct ","version":"1.0","type":"link"}