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ItemMG-KZMG-KZ75Chemical Composition(%);≥Al2O3+MgO(%)75-Bulk Density(g/cm3)110℃×16h2.62.7Linear change rate(%)110℃×16h-0.2~0-0.2~0Rupture Strength (MPa); ≥110℃×16h651350℃×3h7-1400℃×3h-10Cold Crushing Strength (CCS)(MPa); ≥110℃×16h50251350℃×3h60-1400℃×3h-60Working Tempera
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Item | MG-KZ | MG-KZ75 | |
Chemical Composition (%);≥ | Al2O3+MgO(%) | 75 | - |
Bulk Density(g/cm3) | 110℃×16h | 2.6 | 2.7 |
Linear change rate(%) | 110℃×16h | -0.2~0 | -0.2~0 |
Rupture Strength (MPa); ≥ | 110℃×16h | 6 | 5 |
1350℃×3h | 7 | - | |
1400℃×3h | - | 10 | |
Cold Crushing Strength (CCS)(MPa); ≥ | 110℃×16h | 50 | 25 |
1350℃×3h | 60 | - | |
1400℃×3h | - | 60 | |
Working Temperature(℃) | 1350 | 1450 |