Description of Light Weight High Alumina Brick:
Light weight high alumina bricks have the characteristics of high operating temperature, low impurity content, high temperature resistance, and good thermal insulation performance.
Description
Technique Data
Technique Data of Light Weight High Alumina Brick:
Item | Specification | |||||
LG-1.2 | LG-1.0 | LG-0.8 | LG-0.7 | LG-0.6 | LG-0.5 | |
Al2O3 % | ≥48 | |||||
Fe2O3 % | ≤2 | |||||
Bulk Density, g/cm3 | ≤1.2 | ≤1.0 | ≤0.8 | ≤0.7 | ≤0.6 | ≤0.5 |
CCS, MPa | ≥4.5 | ≥3.5 | ≥2.5 | ≥2.2 | ≥1.6 | ≥1.2 |
PLC, % | 1400℃×12h ≤-2 | 1350℃×12h ≤-2 | 1250℃×12h ≤-2 | |||
Thermal Conductivity, W/(m·K) 350±25℃ | ≤0.55 | ≤0.50 | ≤0.35 | ≤0.30 | ≤0.25 | ≤0.20 |
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