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.
Rrefractory brick for slag dam
Rrefractory brick for slag dam
| Use | Bland | |||
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The cover of tundish： | high alumina castable | LY-CFC-16T |
| LY-CFC-18T | ||||
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The castable for the lining : | high alumina castable | LY-CFC-TD-80 | |
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Bricks for slag dam : | magnesia bricks | LY-TBX-SY-1 | |
| high alumina bricks | LY-TBX-A2 | |||
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Coating materials : | magnesia coat | LY-TD-C-M7 | |
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Block for impact zone： | Al2O3-SiC-C block | LY-LD-AGX-T2 | |
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Nozzle for casting： | zirconia nozzle | LY-YZN | |
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Well block： | high alumina block | LY-SK35 | |
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Ramming materials： | SiO2-Al2O3-SiC ramming materials | LY-R-AMC | |
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Repairing materials by trowelling： | high alumina castable | LY-C-170M | |
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Patching materials : | high alumina | LY-P-AP60 | |
| LY-P-AP80 |
Select product: magnesia bricks, high alumina bricks bricks
Select modle: LY-TBX-SY-1, LY-TBX-A2
| Brand | LY-TD-C-M7 | LY-G-TD100W | LY-TBX-SY-1 | ||
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Material | Coating | Gunning | Board | |
| Chemical composition(%) | Al2O3 | 3 | 4 | 12 | |
| SiO2 | 10 | 87 | 4 | ||
| MgO | 82 | 75 | |||
| Maximum grain (mm) | 3 | 3 | |||
| Grain composition (%) | 1.2mm≦ | 24 | 20 | ||
| 0.09mm≧ | 43 | 33 | |||
| Bulk density | 2.16 | ||||
| Apparent porosity(%) | 32 | ||||
| Cold crushing strength(MPa) | 11 | ||||
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Brand | LY-TBX-A2 | |
| Material | Weir wall | ||
| Chemical composition(%) | Al2O3 | 67 | |
| SiO2 | 29 | ||
| Bulk density | 2.3 | ||
| Apparent porosity(%) | 18 | ||
| Cold crushing strength(MPa) | 25 | ||