High Alumina Anchoring Brick, installed on the steel structure of the furnace shell or supporting lining of the general industrial kiln with specific shape, and embedded in the refractory lining to paly a part in anchoring and linking.
Performance Characters:
1. High temperature resistant.
2. Chemical erosion resistant.
3. Thermal stability.
4. Slag resistance.
Standard size:
Welcome to OEM and ODM.
| Item/Grade | LM-55 | LM-65 | LM-75 |
| Al2O3% (≥) | 55 | 65 | 75 |
| CaO % ≤ | 2 | 2 | 2 |
| Cold Crushing Strength MPa ≥ | 50 | 50 | 55 |
| Tensile Strength MPa ≥ | 4 | 4.1 | 4.2 |
| Refractoriness under load 0.2MPa, °C ≥ | 1450 | 1500 | 1520 |
| Apparent Porosity % ≤ | 22(24) | 23(24) | 21(23) |
| Bulk Density g/cm3 | 2.3 | 2.35-2.4 | 2.5-2.6 |
| Heating Permanent Linear Change (1500°Cx2h) % | -0.4~+0.2 | -0.3~+0.2 | -0.3~+0.2 |
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