Talcum powder is mainly magnesium silicate mineral talc, and the main component is hydrated magnesium silicate, which is made by grinding, washing with hydrochloric acid and drying. Hydrous magnesium silicate in talc has excellent characteristics such as lubrication, anti-adhesion, acid resistance, insulation, fire resistance, high melting point, good luster and strong adsorption. Its functions cover many fields, such as; Paint, rubber, ceramics, paper, cosmetics and other industries.