abrasive materials grit of black silicon carbide

Black silicon carbide macrogrit chemical-physical index
| Chemical Composition | Physical index | ||
| SiC | 98-99% | Hardness: | Mohs9.15(min) | 
| Fe2O3 | ≤0.15% | Color | black | 
| F.C | ≤0.20% | Specific Gravity | 3.90g/cm3 | 
abrasive materials grit of black silicon carbide

Black silicon carbide macrogrit chemical-physical index
| Chemical Composition | Physical index | ||
| SiC | 98-99% | Hardness: | Mohs9.15(min) | 
| Fe2O3 | ≤0.15% | Color | black | 
| F.C | ≤0.20% | Specific Gravity | 3.90g/cm3 | 
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