We supply natural mineral options to the renewable biofuels market. Dicalite products help filter the industry’s feedstock choices such as animal oil, animal fats, and waste oils. Dicalite’s engineered minerals like diatomaceous earth, perlite, and cellulose play a critical role in removing unwanted containments to prevent clogging of the refueling pump filter and help to create a cleaner fuel source.

Dicalite mineral filter aids are lightweight, chemically inert, and form high porosity filter cakes to maintain a free flow of the liquid. Our minerals are sourced at our deposits and processed at one of our 16 facilities across the U.S. We own and operate the mines and expansion facilities which allows us to maintain a high level of quality control and product consistency.