talc powder

Descripción del producto

The main ingredients of talc powder is talc. Talc's main ingredient is magnesium silicate, the molecular formula is Mg3 [Si4O*0] (OH) 2. Talc is monoclinic. The crystal is at the six-party or diamond-shaped patch, xxxxx is usually a dense, leaf-shaped, radial, fibrous assemblies. Colorless, transparent or white, but with a small amount of impurities it was light green, light yellow, light pink or light brown; cleavage plane was pearl sheen. Hardness is 1, the density is 2.7 to 2.8. Talc is lubricative, fire resistance, acid resistance, electronic insulation, high melting point, chemical inactive soft, shiny, and good for adsorption of the physical and chemical properties, the crystal structure of talc is a like layer, so it is easy to split up into scales with the trends and special in lubricative. 2. Purposes: (1)-Cosmetics (HZ): powder for various emollient, beauty powder, talcum powder etc. (2) Pharmaceutical - food grade (YS): Pharmaceutical tablets, sugar-coated, talcum powder and Chinese medicine prescriptions, food additives, isolation agent. (3) Dope level (TL): Constitution for white pigments and various water-based, oil-based, resin industrial coatings, such as paint protection. (4) Paper Grade (ZZ): for the various types of paper and cardboard fillers, wood Asphalt control agents. (5)Plastics level (SL): for polypropylene, nylon, PVC, polyethylene, polystyrene plastic and polyester, and other types of fillers. (6) Rubber-(AJ): For rubber and rubber products for anti-adhesive. (7) Cable-level (DL): for cable rubber by agents, cable release agent. (8) Ceramic-(TC): used in the manufacture of porcelain, ceramic radio, industrial ceramics, architectural ceramics, and ceramics for daily use, such as enamel. (9)Waterproof material level (FS):For waterproofing membrane, waterproof coatings, such as waterproof ointment. (*0)Fine talcum powder: For advanced paint coatings, plastics, rubber cables, cosmetics, copper paper coatings, textile, and other lubricants.