Product Description：It is a kind of earthy mineral. White or grey, brown yellow or light red by iron

Main Usage：

⑴aluminum smelting industries。Used for defense, aerospace, automotive, electrical, chemical industry, daily necessities, etc

⑵precision casting。Alumina clinker made after mold precision casting processed into fine powder. Used in military industry, aerospace, communications, instrumentation, machinery and medical equipment department.

⑶Used for refractory products。High bauxite clinker as high as 1780 ℃ refractoriness, chemical stability strong, and good physical properties

⑷silicic acid aluminium firefibre。With light weight, high temperature resistance, good thermal stability, low thermal conductivity, heat capacity is small and the advantages of resistance to mechanical shock. Used in iron and steel, nonferrous metallurgy, electronics, petroleum, chemical, aerospace, atomic energy, defense and other industries. It is the high alumina clinker in the melting temperature of about 2000 ~ 2200 ℃ high temperature electric arc furnace, via high pressure of high temperature melting, high-speed air or steam injection, cooling, became a white cotton - silicate aluminum refractory fiber. It can be pressed into fiber blanket, board or woven cloth instead of smelting, chemical industry, glass and other industrial furnace lining brick. Firefighters available refractory fiber cloth to make clothes

⑸With magnesia and bauxite clinker as raw material, add appropriate binder, used for pouring ladle whole ladle lining has particularly good effects

⑹Manufacture alumina cement, abrasive materials, ceramic industry and chemical industry of aluminum compounds