Ceramic grinding SiC Green silicon carbide grain Ceramic grinding SiC Green silicon carbide grain is made of quartz sand, petroleum coke (or coal char), salt and other raw materials through high temperature smelting by resistance furnace, Ceramic grinding SiC Green silicon carbide grain presents green & semi-transparent, its hardness and purity are all superior to black Silicon Carbide. Green Silicon Carbide have high rigidity with strong cutting force, steady chemical property, and good capacity of heat-transmission and metal-cutting.
