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Gunning Mixes for RHItemMG-PRH-AMG-PRH-BChemical Composition(%);≥MgO7080Cr2O35-Bulk Density(g/cm3);≥110℃x24h2.42.41500℃x3h2.42.4Rupture Strength(MPa);≥110℃x24h331500℃x3h96Water addition(%)11十111±1Working Temperature Max.(℃)17001700
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Gunning Mixes for RH
Item | MG-PRH-A | MG-PRH-B | |
Chemical Composition(%);≥ | MgO | 70 | 80 |
Cr2O3 | 5 | - | |
Bulk Density(g/cm3);≥ | 110℃x24h | 2.4 | 2.4 |
1500℃x3h | 2.4 | 2.4 | |
Rupture Strength(MPa);≥ | 110℃x24h | 3 | 3 |
1500℃x3h | 9 | 6 | |
Water addition(%) | 11十1 | 11±1 | |
Working Temperature Max.(℃) | 1700 | 1700 |