الوصف

We are China national abrasives corp(CHINA ABRASIVES CORP : CAEC), China largest abrasives, refractory and super-materials manufacturer and exporter , an ISO***1 corp. Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and has electrical and heat conductivity in some degree. The abrasives made of it are suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc. It is also broadly used as refractory material and metallurgical additive. Green silicon carbide is suitable for processing hard alloy, metallic and non-metallic materials with hard and brittle feature such as copper, brass, aluminum, magnesium, jewel, optical glass, ceramics, etc. super powder of it is also a kind of ceramics material. Our business main scope includes many kinds of industrial material and products, such as Brown aluminum oxide, Silicon carbide, Boron carbide, Diamond, CBN, PCD, Silica fume ( micro silica ) used for concrete and refractory Glass beads for road marking and blasting, Grinding olive sand, aluminate cement, ferro silicon, ceramic balls, engineering ceramic, grinding media, abrasives wheels, sharpening stones, saw blade, coated abrasives, etc.