Black Silicon Carbide

Black Silicon Carbide(SiC) is the product of silicon quartz sand and petroleum coke electro fused at high temperature in an electrical resistance furnace. The grains of Black Silicon Carbide are hexagonal crystals that are extremely hard, sharp, friable, and high strength(at 1000℃, SiC is 7.5 stronger than Al2O3), and have outstanding electrical and thermal conductivity and low thermal expansion. 

Standard sizes:

F12 to F220; 

P12 to P220; 

#240 to #4000; 

0-0.5mm, 0-1mm, 1-3mm, 3-5mm, 5-8mm, 0-10mm, 

0-25mm, 0-30mesh, -100mesh, -200mesh, -325mesh

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