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ItemMG-SF55MG-SF60MG-SF65Chemical Composition(%); ≥Al2O3556065Bulk Density(g/cm3); ≥110℃×16h2.202.252.30Linear change rate (%)1350℃×3h-0.5~+0.5-0.5~+0.5-0.5~+0.5Rupture Strength (MPa); ≥110℃×16h6661350℃×3h888Cold Crushing Strength (CCS)(MPa); ≥110℃×16h3540401350℃×3h556065Worki
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Item | MG-SF55 | MG-SF60 | MG-SF65 | |
Chemical Composition (%); ≥ | Al2O3 | 55 | 60 | 65 |
Bulk Density(g/cm3); ≥ | 110℃×16h | 2.20 | 2.25 | 2.30 |
Linear change rate (%) | 1350℃×3h | -0.5~+0.5 | -0.5~+0.5 | -0.5~+0.5 |
Rupture Strength (MPa); ≥ | 110℃×16h | 6 | 6 | 6 |
1350℃×3h | 8 | 8 | 8 | |
Cold Crushing Strength (CCS)(MPa); ≥ | 110℃×16h | 35 | 40 | 40 |
1350℃×3h | 55 | 60 | 65 | |
Working Temperature(℃) | 1350 | 1350 | 1350 |