SPECIFICATION SHEET OF REFRACTORY MATERIAL OF BLACK SILICON CARBIDE

| ITEM | TECHNICAL INDEX |
| Product Code | SR88 |
| CAS NO. | 409-21-2 |
| SIC% | 88% |
| F.C.% | 2.52% |
| Fe2O3% | 1.95% |
| True Density(g/cm3) | ≥3.2 |
| Color & Shape | Black Grain or Powder |
| Melting Point(℃) | 1800 |
| Magnetic | 3% |
| Bulk Density (g/cm3) | 1.3 |
| Refractoriness(℃) | 1600max |
| Normal Grain Size(mm) | 0-1,1-3,1-5,0-10 |
SPECIFICATION SHEET OF REFRACTORY MATERIAL OF BLACK SILICON CARBIDE

| ITEM | TECHNICAL INDEX |
| Product Code | SR88 |
| CAS NO. | 409-21-2 |
| SIC% | 88% |
| F.C.% | 2.52% |
| Fe2O3% | 1.95% |
| True Density(g/cm3) | ≥3.2 |
| Color & Shape | Black Grain or Powder |
| Melting Point(℃) | 1800 |
| Magnetic | 3% |
| Bulk Density (g/cm3) | 1.3 |
| Refractoriness(℃) | 1600max |
| Normal Grain Size(mm) | 0-1,1-3,1-5,0-10 |