Refractoriness (℃): | 1770< Refractoriness< 2000 |
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Feature: | Instant Materials |
Type: | Heat-Resistant Material |
Shape: | Block |
Material: | Alumina Block |
Transport Package: | Packed in Water Proof Wooden Pallets |
Customization: |
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Suppliers with verified business licenses
Item | High Pure Corundum Brick DL-98 |
Common Corundum Brick DL-95 |
Common Corundum Brick DL-90 |
Chromium Corundum Brick GDL-85 |
Mullite Corundum Brick MDL-80 |
Al2O3%≥ |
98.5 |
95 | 90 | 85 | 80 |
Cr2O3%≥ |
8 | ||||
SiO2%≤ |
0.3 | 3.0 | 9.0 | 0.2 | 18 |
Fe2O3%≤ |
0.2 | 0.3 | 0.5 |
0.2 | 0.5 |
R2O%≤ |
0.3 | 0.6 | 0.6 | 0.5 | 0.4 |
Bulk Density g/cm3≥ |
3.0-3.2 |
2.9 |
2.9 |
3.1 |
2.75 |
Compressive Strength at Normal Temperature MPa≥ |
75 |
100 | 100 | 120 | 60 |
Suppliers with verified business licenses