| Items | Unit | A600 | A700 | G9 | ||
| Chemical composition | Al2O3 | % | 50-60 | 50-60 | 53.5max | |
| CaO | % | 33min | 33.00min | 33.00min | ||
| SiO2 | % | 8.00max | 8.00max | 5.50max | ||
| Fe2O3 | % | 2.50max | 2.50max | 2.50max | ||
| RO2 | % | 0.4max | 0.40max | 0.40max | ||
| Specific Surface Aea | cm3/g | 3000max | 3000max | 350min | ||
| Beginning Set | min | 60min | 60min | 90min | ||
| Ending Set | h | 6max | 6max | 6min | ||
| Bending Strength | 1 day | Mpa | 5.50max | 7.00min | 8.00min | |
| 3 day | Mpa | 6.50max | 8.00min | 10.00min | ||
| Compressive Strength | 1 day | Mpa | 40.00max | 50.00min | 72.00min | |
| 3 day | Mpa | 50.00max | 60.00min | 82.00min | ||
| Refractories | ℃ | 1350 | 1350 | 1450 | ||
| Items | Unit | CA-70 | CA-80 | ||
| Chemical composition | Al2O3 | % | 68.50-72.00 | 78.50-81.00 | |
| CaO | % | 28.0-31.50 | 17.00-20.00 | ||
| SiO2 | % | ≤0.50 | ≤0.40 | ||
| Fe2O3 | % | ≤0.50 | ≤0.30 | ||
| K2O+Na2O | % | ≤0.50 | |||
| Specific Surface Aea | Cm2/g | ≥5000 | ≥7000 | ||
| Beginning Set | min | ≥45 | ≥30 | ||
| Ending Set | h | ≤6 | ≤6 | ||
| Bending Strength | 24h | Mpa | ≥7.0 | ≥5.50 | |
| Compressive Strength | 24h | Mpa | ≥45 | ≥40 | |
| Refractories | ℃ | ≥1600 | ≥1790 | ||