Talcum powder, white or almost white, fine, no sand powdery, hand touch greasy, odorless, tasteless. The main component is talc talc, crushed, treated with a *, washed with water and drying. Its not dissolved in water, dilute acid or dilute alkali hydroxide solution, can be used for medicinal purposes. Talc can be divided by purpose and level of chemical grade talcum powder, ceramic grade talc, cosmetic grade talcum powder, food grade talc. Chemical grade talc fold purpose: used in rubber, plastics, paints, and other chemical industries as a reinforcing filler modified. Features: Increase the stability of the product shape, increasing tensile strength, shear strength, flexural strength, pressure strength, reduce deformation, upheld rate, coefficient of thermal expansion, high brightness, uniform size, dispersion and other characteristics. Ceramic grade talc fold purpose: for the manufacture of high-frequency ceramic, porcelain radio, industrial ceramics, architectural ceramics, ceramics and pottery glaze. Features: high temperature does not change color, brightness enhancement after calcining, density, gloss, smooth surface. Cosmetic grade talcum powder fold purpose: high-quality fillers cosmetics industry. Features: contains a lot of silicon elements. It has an infrared blocking effect, thus enhancing the performance of sunscreen and cosmetic anti-infrared. Pharmaceutical, food-grade talc purposes: for medicine, food industry additives. Features: non-toxic, odorless, white high, can be good compatibility, high gloss, taste soft, smoothness and strong features. PH value is 7-9, it does not degrade the original 1 has product features. Talc paper folding use: for a variety of low-grade paper industry products. Features: paper powder with high brightness, size and stability, low degree of wear. This pink paper create paper to achieve smooth, delicate, conservation of raw materials, improve the life of grease networks.