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High Aluminum insulation brickItemMG-LG-1.2MG-LG-1.0MG-LG-0.8Al2O3(%);≥48Fe2O3(%);≤2.0Bulk Density(g/cm3) 1.21.00.8Cold Crushing Strength (CCS)(MPa)≥4.54.03.0Permanent liner change after heating≤2%testing Temp. (℃)1400350℃Heat conductivity coefficient[W/(m·K)];≤
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High Aluminum insulation brick
Item | MG-LG-1.2 | MG-LG-1.0 | MG-LG-0.8 |
Al2O3 (%);≥ | 48 | ||
Fe2O3 (%);≤ | 2.0 | ||
Bulk Density(g/cm3) | 1.2 | 1.0 | 0.8 |
Cold Crushing Strength (CCS)(MPa)≥ | 4.5 | 4.0 | 3.0 |
Permanent liner change after heating≤2% testing Temp. (℃) | 1400 | ||
350℃Heat conductivity coefficient[W/(m·K)];≤ | 0.55 | 0.50 | 0.35 |
Item | MG-LG-0.7 | MG-LG-0.6 | MG-LG-0.5 |
Al2O3 (%);≥ | 48 | ||
Fe2O3 (%);≤ | 2.0 | ||
Bulk Density(g/cm3) | 0.7 | 0.6 | 0.5 |
Cold Crushing Strength (CCS)(MPa);≥ | 2.5 | 2.0 | 1.5 |
Permanent liner change after heating≤2% testing Temp.(℃) | 1350 | 1250 | |
350℃Heat conductivity coefficient[W/(m·K)];≤ | 0.30 | 0.25 | 0.20 |