1)High hardness with Moh’s hardness 9 grade.
2)High abrasion and chemical resistance.
3)Easy installation by epoxy resin glue water.
4)Easy mending if someone square tile drop off.
5)Various of alumina ceramic lining shape and size available.
1)Mining industry
2)Cement industry
3)Coal handling industry
4)Steel industry
5)Port industry
6)Power plant
1) Chemical Composition:
Al2O3 | SiO2 | CaO | MgO | Na2O |
92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
2) Physical properties:
Specific gravity (g/cc) | >3.60 |
Apparent porosity (%) | 0 |
Flexural Strength (20ºC, Mpa) | 280 |
Compressive strength (20ºC, Mpa) | 850 |
Rockwell hardness (HRA) | 80 |
Vickers hardness (hv) | 1050 |
Moh’s hardness (scale) | ≥9 |
Thermal Expansion (20-800ºC, x10-6/ºC) | 8 |
Crystal Size (μm) | 1.3~3.0 |
We accept custom orders.
If you want to know more product information, please feel free contact us and we’ll afford you the most suitable product and best service!
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