Application: | Industrial Applications |
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Function: | Wear Resistant |
Material: | Alumina Ceramic |
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Regular size | 6, 8, 12 inches | |
Diameter Regular Tolerance | +/-0.10 mm | |
Regular Flatness | +/-0.10 mm | |
Regular Surface Roughness | Ra 0.8-1.6 | |
Alumina (Al2O3) | Pore Size | Color |
15 um | Light Brown | |
30 um | Brown | |
50 um | Blue-Gray | |
100 um | Blue-Gray |
Properties | Unit | Pore Ceramic |
Al2O3 Content | wt% | ≥ 80 |
SiO2 Content | wt% | 16-18 |
Density | g /cm3 | 2.3-2.5 |
Hardness (HRA) | HRA ≥ | 50 |
Flexure strength | MPa ≥ | 40 |
Compressive Strength | MPa≥ | 600 |
Porosity Factor | % | 40 |
Work Pressure | MPa ≤ | 10 |
Acid Resistance | mg/cm2 ≤ | 10 |
Alkali Resistance | mg/cm2 ≤ | 20 |