... Silicate Hydroxide The main ingredients of talc powder is talc.mineral 2. Purposes:(1)-Cosmetics (HZ): powder for various emollient, ... Grade (ZZ): for the various types of paper and cardboard fillers, wood Asphalt control agents.(5)Plastics level (SL): for ... PVC, polyethylene, polystyrene plastic and polyester, and other types of fillers.(6) Rubber-(AJ): For rubber and rubber products for anti ...