LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.
Refractories for Electrode of furnace bottom
Refractories for Electrode of furnace bottom
| Bland | LY-MG-16BSX | LY-MG-11BX | LY-HPT-B | LY-CFC-18RX | ||
 |
Use | Magnesia carbon brick | Magnesia bricks | Precast block | ||
| Chemical Composition(%） | SiO2 | 2.5 | 9 | |||
| Al2O3 | 86 | |||||
| MgO | 78 | 86 | 94 | |||
| CaO | 1 | |||||
| C | 16 | 11 | ||||
| Apparent Porosity（%） | 3.5 | 3 | 18 | 18 | ||
| Bulk Density | 2.93 | 3.07 | 2.87 | 2.85 | ||
| Cold Crushing Strength（MPa） | 40 | 58 | 70 | 40 | ||