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Our diatomaceous earth, perlite, clay, cellulose and high purity DE products are shipped to over 100 countries around the globe. They are simply put, incredible minerals for everyday use.

Our minerals are used in a variety of applications. DE is used in paint and plastics, oil absorbents, pharmaceuticals, and in the purification of waste water and petro-chemicals. DE is also used extensively in food and beverage filtration applications including wine and brewing, corn wet milling, potable water, and fruit juices. Perlite is used in filtration as well, and also in biofuels, construction products, pharmaceuticals and soil amendment products. Granular clay is used in cat litter, environmental remediation, oil spill removal, and in sports field and landscape products. Our unique high purity DE is used in specialized industries where traceability and very high purity are required.

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From Insecticide to Baseball Mound Clay, see all products for your application.

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From insecticide, to soil amendments to fertilizer carriers, EP Naturals are our organic agricultural products

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“No other swim pool filter aid can match the quality, consistency and performance of our swim pool filter aid."
- Niels Mastrup, Director of Filtration Technology, EP Minerals

The difference is clear.

Our customers tell us every day – There's no substitute for Celatom®...

  • Lightweight Bags Makes it Easier for All to Use
  • All Natural, Non-Toxic Product
  • Removes Particles Down to 4.0 Microns
  • Provides a Cleaner Pool

Celatom® Floc grades are specialty, high-purity, chemically inert filter aid used to complement other filter aids, such as diatomaceous earth and perlite. They were developed to function as a primary precoat and/or bodyfeed. We offer three grades to best meet your application needs.

  • Celatom Floc 30 for Polish...
  • Simply... Clearer, Faster
  • Reduces the time required to precoat the filter
  • Improves the stability of the precoat
  • Eases precoat cake release
  • Improves adsorption of trace metals

Celatom® Perlite is a hydrated, naturally-occurring volcanic rock. Its unique structure consists of numerous concentric layers, similar to the layers in an onion. Its natural color ranges from light pearl gray to dark gray. The distinguishing feature which sets perlite apart from other volcanic siliceous rocks is that when heated...

  • Very low "dry & wet" bulk densities
  • Essentially 'zero' crystalline silica (<0.05%)
  • Higher solid holding capacity in coarse applications
  • Works well in coarse non-critical filtrations and dewatering applications (wastewater)

New! The Complete Filtration Products Guide

Check out our new guide to EP Minerals' filtration products - diatomaceous earth, perlite, cellulose and filter aid blends.

SDS Finder

Looking for a Safety Data Sheet (SDS), formerly known as a Material Safety Data Sheet (MSDS)? You'll find them all here, listed by product or grade.

Document Library

Visit our Document Library to find brochures, flyers, technical documents, product certifications and other specifications on our products.