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product name: | Black silicon carbide 24 46 60 120 220 for agate polishing |
| Place of Origin: | Peoples Republic of China | |
| Post Date: | May 27, 2021 | |
| Edit Date: | May 27, 2021 | |
Detailed Product Description:
black silicon carbide
Black silicon carbide is quartz sand, petroleum coke in primary raw materials, smelting in the high temperature resistance furnace.
Physical Properties
1.Hardness: Mohs9.15(min)
2.Melting Point:2250℃
3.Maximum service temperature (℃):1900℃
4.Specific Gravity:3.90g/cm3
5.Color:Black
Chemical Composition
1. SiC: 98-99%
2. Fe2O3: ≤0.15%
3.F.C: ≤0.20%
Black silicon carbide applications
1.grinding high-speed,high carbon steel
2.high-grade refractory materials
3.abrasives tool
4.grinding and polishing
5.ceramics
6.sandblasting
7.aviation
8.wire-electrode cutting