Chemical Composition and Physical Properties
Al2O3 |
¡Ý92% |
SiO2 |
7%max |
CaO+MgO |
¡Ü2% |
Fe2O3 |
£¼0.1% |
Bulk Density |
¡Ý3.60g/cm3 |
Hardness(Mohs) |
9 |
HV Hardness |
1200 |
Water absorption |
0.01% |
Compresstion Strength |
Better |
Color |
White |
Standard Dimension
Dimension |
¡é80 |
¡é70 |
¡é60 |
¡é50 |
¡é45 |
¡é40 |
¡é35 |
¡é30 |
¡é25 |
¡é20 |
Dia.(mm) |
80¡À3 |
70¡À3 |
63¡À2 |
52¡À2 |
45¡À2 |
40¡À2 |
35¡À1.5 |
32¡À1.5 |
26¡À1.5 |
20¡À1.5 |
Applications field Dry grinding in resin and other industry Dry grinding of ceramic raw material and mineral products Detailed using method,pls refer to <microcrystal alumina manual>
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