Silicon Carbide (SIC): It is made from quartz sand, petroleum coke (or coal coke), and wood chips by high-temperature smelting in a resistance furnace. Silicon carbide also exists in nature as the rare mineral, moissanite. Silicon carbide, also known as carbon silica, in the contemporary C, N, B, and other non-oxide high-tech refractory raw materials, silicon carbide for a wide range of applications, the economy of a can be called gold steel sand or refractory sand.
Silicon carbide is quartz sand, petroleum coke (or coal coke), wood chips (production of green silicon carbide need to add salt) and other raw materials in the resistance furnace after high-temperature smelting.
