Asbestos/Asbestine, Aluminium Silicate, Bentonite, Blanc-Fix, Calcite, China Clay, Dolomite, Graphite, Gypsum, High Purity Synthetic Graphite, Hydrated Lime, Mica, Micro Barytes, Precipitated Calcium Carbonate, Precipitated Silica, Plaster Of Paris, Red Oxide, Slate Powder, Silica, Talc, Whiting P, Wollasonite