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Specifications:
| SiC Content |
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| Class A | SiC 98.5% | SiC 98% | SiC 97% | SiC 95% | |
| Class B | SiC 90% | SiC 88% | SiC 85% | SiC 80% | |
| Class C | SiC 75% |
SiC 70% | SiC 65% | SiC 55% | SiC 50% |
| Size | 0-1mm, 0-5mm, 1-3 mm, 3-5mm, 5-8mm; Or can be based on customer's requirement | ||||
| Package |
big bags/paper bags/paper bags into big bags/bulk into container, or per customer's request |
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Goods Description:
Silicon carbide is made of quartz sand, petroleum coke (or coal coke), sawdust and other raw materials by high temperature smelting in resistance furnace. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is sharp and has electrical and heat conductivity in some degree.
Application:
Black silicon carbide grain has a common application in high temperature resistance area. In the medium-high temperature resistant furnace, black sic grains are made as muffle lining materials. In addition to the heat resistance and thermal conductivity of silicon carbide, these components also have chemical stability in many cases. Also black sic grain is used in launder, zinc smelting industry and sponge iron manufacturing industry.
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