... the product according to customers' requiements. All specifications of talcum powder can be supplied. Composition cotent: Chemical ... rate(45μm) ≥98% Talc powder has properties of lubricity, viscous resistance, flowing boosting, fire resistance, acidoresistance ... good shining, good adsorptivity. It can be used in industries of food, rubber, painting, ceramics, cosmetic, pharmaceutical, paper-making, ...