Product Description
Black Silicon Carbide SiC Sandblasting grit
Black Silicon Carbide sandblasting is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials in the resistance furnace by high temperature smelting, resistance furnace by high temperature smelting, black opaque body, hexagonal crystal, mohs hardness of 9.15.Second only to diamond and boron carbide, it is brittle, sharp and has a certain electrical conductivity.
Total SIC | ≥98% | Moh’s hardness | 9.3 |
Total SIO₂ | ≤0.5% | Real density | 3.20-3.4/cm³ |
Fe2O3 | ≤0.3% | Melting point | 2250℃ |
F. C | ≤0.30% | The maximum temperature | 1900℃ |
Application
abrasive |
high-duty refractory |
functional ceramics |
Slices of monocrystalline silicon and polycrystalline silicon rods |
Precision grinding of single crystal silicon wafer |
Superhard metal processing |
Processing of soft metals such as copper and copper alloys |
Packing & Delivery
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