Chinese Name: Talcum Powder
English Name: Talcum Powder
Category: Non-metallic Minerals - Talc
Main Component: Hydrated Magnesium Silicate
Chemical Formula: Mg3[Si4O10](OH)2
CAS Number: 14807-96-6
HS Code: 2526202001
SiO2 Content: 58-62%
Whiteness: 96-98 Fineness: 8000 Mesh
Default Packaging: 12.5 kg Composite Paper Bag
Talcum powder is a magnesium silicate mineral industrial raw material. The natural talc ore (raw material for talcum powder) is graded according to purity after mining, and then directly crushed into different fineness using crushing equipment. Commonly used fineness includes 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250 mesh, and up to 8000 mesh. It is usually packaged in woven bags or composite paper bags (20kg/25kg specifications). Talc has low hardness and possesses physical and chemical properties such as lubricity, fire resistance, acid resistance, insulation, high melting point, chemical inertness, good coverage, softness, good gloss, and strong adsorption. Talcum powder is mainly used in industries such as plastics, rubber, papermaking, paint coatings, chemical fillers, and rubber product anti-sticking agents.