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.
high alumina castable for LF
High alumina castable for LF
| Bland | ||||
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Castable for the roof ： | high alumina castable | C-160 |
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Bricks for free board： | MgO-C bricks | LY-LD-MG-18XE | |
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Bricks for lining of slag line： | MgO-C bricks | LY-LD-MG-14XFK | |
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Bricks for lining of metal line ： | Al2O3‐MgO‐C bricks | LY-LD-AM20CX | |
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Bricks for the lining of bottom ： | Al2O3‐MgO‐C bricks | LY-LD-AM10CX | |
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Bricks for well block： | Al2O3-MgO precast block | LY-CFC-ASP-SRX | |
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Ramming materials for the corner of bottom： | Al2O3‐MgO‐C ramming materials | LY-R-AMC | |
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Bricks for the permanent of slag line ： | MgO-C bricks | LY-LD-MG-15XE | |
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Bricks for the permanent of bottom and metal line： | Al2O3 bricks | LY-LD-BA-1 |
C-160- TECHNICAL PARAMETER TARHET
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Brand | LY-C-160 | LY-C-170N | LY-C-190LD | LY-C-ASP-LDR2 | |
| Use | Ladle lip | Repair material | ||||
| Chemical composition(%) | Al2O3 | 56 | 81 | 86 | ||
| SiO2 | 37 | 12 | 9 | |||
| Cold crushing strength(MPa) | 110℃×24h | 22 | 28 | 23 | 5 | |
| 1000℃×3h | 13 | 19 | – | 25 | ||
| 1500℃×3h | 35 | 37 | 35 | 50 | ||
| Linear change (%) | 1000℃×3h | -0.2 | -0.2 | -0.3 | ||
| 1500℃×3h | -0.7 | -0.6 | 0.2 | |||