Magnesite brick
WM series sintered magnesia brick has two types: ordinary sintered magnesia brick and high-purity sintered magnesia brick. It takes ordinary sintered magnesia sand or high-purity sintered magnesia as raw material and is sintered at high temperature or ultra-high temperature.
It is widely used in metallurgical kilns, and ordinary fired magnesia brick can be used as permanent lining of converter
| Name | Specification | Apparent porosity% | Bluk denselyg/cm³ | Compressive strengthMpa |
Load softening point℃ |
L.O.I | SiO2 | CaO | Fe2O3 | Al2O3 | MgO% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Magnesite brick | 97 | 17 | 2.96 | 65 | 1700 | 0.2 | 0.8 | 1.36 | 0.5 | 0.12 | 97.02 |
| 95 | 18 | 2.92 | 60 | 1560 | 0.32 | 5 | 5 | 0.88 | 0.35 | 94.45 | |
| 92 | 18 | 2.92 | 60 | 1620 | 0.34 | 3.5 | 2.2 | 1.1 | 0.66 | 92.2 |
