| Index | Unit | Data |
| Al2O3 | % | ≥65 |
| Fe2O3 | % | ≤1.6 |
| Pore volume | % | ≤24 |
| Kudzvinyirira simba | kg/cm2 | ≥900 |
| Refractoriness | ℃ | ≥1800 |
| Bulk density | kg/m3 | ≥1386 |
| Specific giravhiti | kg/m3 | ≥2350 |
| Refractoriness ℃ pasi pemutoro we2kg/cm2 | ℃ | ≥1500 |
| LOI | % | ≤0.1 |