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.
Refractory brick for the LF permanent of slag line
Refractory brick for the LF permanent of slag line
Product: MgO-C bricks
Select modle: LY-LD-MG-15XE
| Universal use | Slag line | Free board | |||
 |
LY-LD-MG-15X | LY-LD-MG-14XFK | LY-LD-MG-18XE | ||
| Chemical composition(%) | MgO | 79 | 81 | 78 | |
| C | 15 | 14 | 15 | ||
| Bulk density | 2.96 | 2.98 | 2.83 | ||
| Apparent porosity(%) | 4 | 3.8 | 4.5 | ||
| Modulus of rupture(MPa) | at R.T | 16 | 19 | 15 | |
| at 1400℃ | 13 | 14 | 8 | ||
| Cold crushing strength(MPa) | 40 | 44 | 37 | ||