Black silicon carbide for bonded coated abrasives tools Black silicon carbide is produced from quartz sand and high quality anthracite/petroleum coke under high temperature in and electric resistance furnace. It looks black and has a microhardness of 2800-3300kg/mm2. Abrasive tools made of it, are fit to grind metals and non-metals materials of low tensile strength,

Difference and similarities between black silicon carbide & green silicon carbide 1.Their colors are different, black silicon carbide ( short for C) is black, green silicon carbide (short for GC) is green. 2.Black SiC is quartz sand, petroleum coke in primary raw materials, smelting in high temperature electric resistance arc furnace. Green SiC is made

Black silicon carbide factory Black silicon carbide is made from quartz sand and smokeless acetylene as the main raw material. It is made via light resistance from hydro metallurgical, it is black opaque body hexagonal crystal and MOHS—hardness the 9.15, which is after diamond and boron carbide with crisp and sharp performance and certain degree

Black Silicon Carbide For Grinding Wheel Black silicon carbide is made from quartz sand and smokeless acetylene as the main raw material. It is made via light resistance from hydro metallurgical, it is black opaque body hexagonal crystal and MOHS—hardness the 9.15, which is after diamond and boron carbide with crisp and sharp performance and

Black Silicon Carbide Powder Black silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand, petroleum coke and bits of wood as its main raw materials. Its hardness is between fused alumina and diamond. Mechanical intensity of it is higher than fused alumina. It is crisp,sharp and have certain degree

Black Silicon Carbide Application 1 Black Silicon Carbide For Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc 2 Black Silicon Carbide For Blasting,surface Treatment,Rust Removal 3 Black Silicon Carbide For Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc 4 Black Silicon Carbide For Ceramic products 5 Black Silicon Carbide For Grinding wheels,sandpaper etc 6 Black Silicon Carbide For Glaze,floor