The World Leader in Diatomite and Perlite Products

Imerys is a leading supplier of engineered mineral products derived from diatomite (also called diatomaceous earth or D.E ) and expanded perlite, natural raw materials possessing unusually light density, chemical inertness, high surface area and intricate structure. As a result of these unusual properties the company’s products are used in a host of applications, including filtration for liquid/solid separation, functional fillers for paints, coatings, polymers and elastomers, bioreactor support and in the promotion of plant growth.