Magnesia carbon brick
Production process: The product is made of sintered magnesia and fused magnesia, which are formed by high pressure molding and drying after high temperature.
Product performance: low impurity content, good slag resistance, strong anti-erosion ability, high load softening temperature.
Main use: ladle, converter.
| Item | Magnesia carbon brick | Magnesia-aluminum-carbon brick | ||||
|---|---|---|---|---|---|---|
| MT-10A | MT-14A | MT-18A | AMC-C | AMC-B | AMC-A | |
| MgO（%） | 80 | 80 | 78 | 58 | 15 | 5 |
| Al2O3（%） | / | / | / | 25 | 70 | 80 |
| C（%）≤ | ≥10 | ≥14 | ≥18 | ≥8 | ≤5 | ≤5 |
| Apparent porosity（%）≤ | 4.0 | 3.5 | 3.0 | 6.0 | 5.0 | 12.0 |
| B.D.（g/cm³）≥ | 2.98 | 2.96 | 2.94 | 3.07 | 3.20 | 3.20 |
| Withstand pressure at normal temperature（Mpa）≥ | 35 | 35 | 35 | 40 | 60 | 50 |
