China Interlocking Alumina Blocks as Ceramic Wear Liner, Find details about China Ceramic Block, Alumina Ceramic Tile from Interlocking Alumina Blocks as Ceramic Wear Liner
Al2O3 | SiO2 | CaO | MgO | Na2O |
92~95% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
Specific gravity (g/cc) | >3.60 |
Apparent porosity (%) | 0 |
Flexural Strength (20 degree centigrade , Mpa) | 334 |
Compressive strength (20degree centigrade, Mpa) | 1770 |
Rockwell hardness (kg/mm 2 ) | 918 |
Vickers hardness (hv) | >750 |
Moh's hardness (scale) | ≥9 |
Thermal Expansion (20-800degree centigrade, x10-6/degree centigrade) | 8.30 |
Crystal Size (μm) | 1.3~3.0 |