Carbon-Based Fillers

Our Mineral Black series fillers are an inexpensive alternative to expensive carbon products. They are made from refined semi-anthracite coal, rather than as a petroleum byproduct. Our Mineral Blacks have low specific gravity, keeping our product weight - and shipping costs - down.

These can be ground very fine. Reinforcement properties increase as fineness increases. Some processors prefer coarser grinds for maximun loading. Grades available: 80-90% through 325 mesh, 99% / 325, Ground to specifications. Some applications are: Paints, coatings, plastics, molded rubber products, printing inks, mortar colors, etc.