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Silicon Carbide

Silicon carbide is a nonmetallic carbide made from silicon and carbon. Through quartz sand, petroleum coke, wood chips and other raw materials, by electric furnace high temperature smelting, its ha...
Size: 0mm~1mm, 1mm~10mm, 10mm~50mm powder, granular block or according to customer requirements.
Packing: Ton bag packing, 1000kg/ bag
Remark: Negotiable

PRODUCT DESCRIPTION:

Silicon carbide is a nonmetallic carbide made from silicon and carbon. Through quartz sand, petroleum coke, wood chips and other raw materials, by electric furnace high temperature smelting, its hardness is second only to diamond, hardness of 9.5. Ordinary silicon carbide appearance is black or black blue, with stable chemical properties, good wear resistance, high thermal conductivity advantages. As silicon carbide is a semiconductor, it has oxidation resistance at high temperature. Industrial silicon carbide general silicon carbide content of 70 ~ 90%, and contains a small amount of free carbon and other impurities.

According to the content of silicon carbide, silicon carbide can be divided into one, two, three. Among them, the content of primary silicon carbide ≥98.6%, secondary silicon carbide content ≥90%, tertiary silicon carbide content ≥ 75%.

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