Features: easy to construct, no need to shake
Item | Brand | ||
TN-SF-3 | TN-SF-3G | ||
Chemical composition，%≥ | Al2O3+MgO | 90 | -- |
Al2O3+MgO+Cr2O3 | -- | 90 | |
Bulk density，g/cm3≥ | 110℃×24h | 3.0 | 3.0 |
1500℃×3h | 3.0 | 3.0 | |
Compressive strength，MPa≥ | 110℃×24h | 30 | 30 |
1500℃×3h | 90 | 90 | |
Flexural strength，MPa≥ | 110℃×24h | 5 | 5 |
1500℃×3h | 12 | 12 | |
Construction water consumption，% | 6±0.5 | 6±0.5 | |
use | The bottom of the ladle, the surrounding of the brick and the top of the electric furnace | ||
