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Magnesia carbon brick and alumina magnesia carbon brick are generally used in the working lining of large ladle. In addition to the safety lining of high alumina brick, there’s another lining of 90-110mm castable material in the form of light weight, heavy weight and self-flowing materials.
Application: ladle bottom and wall
Main physical and chemical performance index:
| Index | LMM-1 | LMM-2 | LMM-3 | LMM-4 | |
| Material | Light weight | Alumina magnesia | Mullite based self-flowing castable | Low cement steel
fiber |
|
| Al2O3 %≥ | 45 | — | 60 | 65 | |
| Al2O3+MgO %≥ | — | 87 | — | — | |
| Bulk density g/cm3≥ | 1.8土0.2 | 2.90 | 2.45 | 2.55 | |
| Modulus of rupture MPa≥ | 110°Cx24h | — | 6 | 6 | 5 |
| 1350°Cx3h | — | 7 | 7 | 6 | |
| Crushing strength MPa≥ | 110°Cx24h | 15 | 40 | 30 | 40 |
| 1350°Cx3h | 20 | 55 | 50 | 55 | |
| (1350°Cx3h) %
Linear change after heating |
土0.6 | 土0.6 | 土1.0 | 土1.0 | |
| Construction water quantity % | 7-11 | 6-7 | 7-9 | 7-9 | |
Professional engineers provide solutions and technical drawings
86(411) 84174804
lmme-business@lmmgroup.com.cn
As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally.
Our product have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time
Continuous casting series：
Smart Steel Plant series：
