abaesives black silicon carbide

1,sic main material include quartz sand and petroleum coke. 2,the content of sic is above 98.5%

Black silicon carbide is produced in an electric resistance furnace from quartz sand and petroleum coke or anothracite at high temperature. The hardness and sharp particle shape of this material make it suitable for manufacturing of grinding wheels, coated products, wire saws, superior refractory material and deoxideiser as well as foor lapping, polishing and blasting.

abaesives black silicon carbide