Black Silicon Carbide, Siliconcarbide, SIC, Carborundum, abrasives, refractory, metallurgical additive 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. Black silicon carbide's hardness is between fused alumina and synthetic diamond. Black silicon carbide is brittle and sharp and has electrical and heat conductivity in some degree. The abrasives made of black silicon carbide are suitable for working on various materials. Black silicon carbide is also broadly used as refractory material and metallurgical additive. Black silicon carbide for abrasives: FEPA F 12 - F 1500 Black silicon carbide for refractories:0-1mm, 1-3mm, 3-5mm.5-8mm etc. Black silicon carbide formetallurgical addtives Sic 90% 0-10 mm etc. Black silicon carbide applictions:coated abrasives, bonded abrasives, blasting, refractory, metallurgical additives.
|