Description
It is made of high-quality bauxite clinker, corundum, magnesia, magnesia alumina spinel and sup
erfine powder, prepared with different binders and admixtures.
Features: strong erosion resistance, good thermal shock resistance, good volume stability
Application: medium and small steel ladle
Main physical and chemical performance index:
| Index | LMM-75A | LMM-75B | LMM-75C | LMM-85A | LMM-85B | LMM-85C | LMM-85D | |
| Al2O3+MgQ %≥ | 84 | 86 | 88 | 84 | 85 | 87 | 90 | |
| 2.80 | 2.85 | 2.90 | 2.8 | 2.9 | 3.0 | 3.2 | ||
| Crushing | 110°Cx24h | 30 | ||||||
| 1500°C x3h | 50 | 60 | 70 | 60 | 70 | 80 | 90 | |
| Linear change after heating (1500°C) % | 土0.5 | 土0.5 | 土0.4 | 土0.5 | 土0.5 | 土0.5 | 土0.5 | |
| Application | below 15 tons ladle | 20-45 tons ladle | 20-45 tons ladle | 20-45 tons ladle | 20-45 tons ladle | 20-45 tons ladle | 20-45 tons ladle | |
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