Refractoriness (℃): | 1770< Refractoriness< 2000 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Powder |
Material: | Bauxite,Magnesia |
Big Density: | 3.5 |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Item | MA-70 Grit Powder >0.1mm ≤0.1mm |
MA-65 Grit Powder >0.1mm ≤0.1mm |
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Chemical composition | Al2O3% ≥ | 67-75 | 67-75 | 64-68 | 64-68 | ||||
SiO2% ≤ | 0.4 | 0.4 | 0.6 | 0.6 | |||||
Fe2O3% ≤ | 0.5 | 0.5 | 0.25 | 0.3 | |||||
MgO%≤ | 23-31 | 23-31 | 31-35 | 3135 | |||||
Physical property | Magnetic conternt % ≤ | 0.05 | 0.1 | 0.05 | 0.1 | ||||
Apparent porosity%≤ | 5.0 | 3.0 | |||||||
Bulk density g/cm3≥ | 3.30 | 3.30 |
Suppliers with verified business licenses