Refractoriness (℃): | 1580< Refractoriness< 1770 |
---|---|
Feature: | Long Time Materials |
Type: | Heat-Resistant Material |
Shape: | Brick |
Material: | Alumina Block |
Alumina Content: | 75%, 92% etc. |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Characteristics | Items | 92% Series | 75% Series |
Chemical Composition | Al2O3(%) | 92+/-1% | ≥75% |
SiO2(%) | ≤7% | --- | |
CaO+MgO+Fe2O3+Others(%) | ≤2% | --- | |
Physical Properties | Bulk Density(g/cm3) | ≥3.60 | ≥3.26 |
Hardness(Mohs) | ≥9 | ≥8 | |
Water Absorption(%) | ≤0.01 | ≤0.01 | |
Color | White | White |
Suppliers with verified business licenses