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High Alumina Lightweight Firebrick
Application:
It is suitable for the insulation layer of boiler furnace wall and the lining which is not affected by high temperature slag and aggressive gas.
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It is suitable for the insulation layer of boiler furnace wall and the lining which is not affected by high temperature slag and aggressive gas.
| Index/Name |
Bulk density g/cm3 |
Compressive strength，Mpa | Experimental temperature at which the permanent change in heating is not more than 2%°C |
Thermal conductivity (Average Temperature) 350°C±25°C）W/m·k |
| LG-1.0 | ≤1.0 | ≥4.0 | ≥1400 | ≤0.50 |
| LG-0.9 | ≤0.9 | ≥3.5 | ≥1400 | ≤0.45 |
| LG-0.8 | ≤0.8 | ≥3.0 | ≥1400 | ≤0.35 |
| LG-0.7 | ≤0.7 | ≥2.5 | ≥1350 | ≤0.35 |
| LG-0.6 | ≤0.6 | ≥2.0 | ≥1350 | ≤0.30 |
| LG-0.5 | ≤0.5 | ≥1.5 | ≥1250 | ≤0.25 |
| LG-0.4 | ≤0.4 | ≥0.8 | ≥1250 | ≤0.20 |
It is suitable for the insulation layer of boiler furnace wall and the lining which is not affected by high temperature slag and aggressive gas.
