Talc powder is an industrial product. It is a magnesium silicate mineral talc group talc. The main component is aqueous magnesium silicate. After crushing, it is treated with hydrochloric acid, washed with water and dried.
Talc powder has excellent physical and chemical properties such as lubricity, fire resistance, acid resistance, insulation, high melting point, inactive chemistry, good covering power, softness, good luster and strong adsorption.
Talc powder is often used as filler of plastic and paper products, rubber filler and anti adhesion agent of rubber products, high-grade paint, etc.

Talc has excellent physical and chemical properties such as lubricity, anti adhesion, flow aid, fire resistance, acid resistance, insulation, high melting point, inactive chemical properties, good covering power, softness, good luster, and strong adsorption. Due to its layered crystal structure, talc has a tendency to easily split into scales and special lubricity. If the content of Fe2O3 is high, it will reduce its insulation.