The production mode of green silicon carbide powder is basically the same with that of black silicon carbide， but the requirements on raw materials are different.Green silicon carbide is mainly made of petroleum coke and high-quality silica， and salt is added as additive.

 It is smelted by resistance furnace at high temperature. Crystal purity and hardness are high， and its hardness is between corundum and diamond， and its mechanical strength is higher than corundum.