refractory - Tundish coating
Refractory - Tundish coating
refractory - Tundish coating
| ITEM | |||
| TNSP-1 | TNSP2 | TNSP-3 | |
| Al2O3,%≥ | 35 | 20 | 20 |
| Refractoriness ≥ | 1540 | 1520 | 1500 |
| Density g/cm3≥ | 2.1 | 1.9 | 1.8 |
| Dry compressive strength MPa≥ | 20 | 15 | 15 |
| linear change after burning 300% | ±1.0 | ±1.0 | ±1.0 |
refractory - Tundish coating
