Refractories for Iron Making
Refractories for Steel Making
| Item | Value |
| Al2O3 (%) | ≥50 |
| Bulk Density (g/cm3) | ≥1.90 |
| Cold Crushing Strength (110℃*24h) (MPa) | ≥2.0 |
| Permanent Linear Change (1400℃*3h) (%) | +0.5~-1.0 |
| Max Service Temperature (℃) | 1400 |