Alumina Oxide Ceramic Cylinder as Abrasive Resistant Materials
Product Features
-High hardness
-Superior abrasion resistance
-Corrosion and chemical resistance
-Light weight
-Can be vulcanized in all kinds of rubber panel or conveyor
Technical Data Sheet
Specific gravity (g/cc) |
>3.60 |
Apparent porosity (%) |
0 |
Flexural Strength (20ºC, Mpa) |
270 |
Compressive strength (20ºC, Mpa) |
850 |
Rockwell hardness (HRA) |
80 |
Vickers hardness (hv) |
1000 |
Moh's hardness (scale) |
≥9 |
Thermal Expansion (20-800ºC, x10-6/ºC) |
8 |
Crystal Size (μm) |
1.3~3.0 |
Fracture Toughness (Mpa.M1/2) |
3-4 |
Maximum Operation Temperature(ºC) |
1450 |