92% MICROCRYSTAL ALUMINA BALLS
Negotiable /Kilogram
Min.Order:1 Kilogram
Zibo Honghe Chemical Co., Ltd.
Properties of Microcrystal Alumina Balls
Chemical Compostion (%) |
|
Al2O3 |
≥92% |
SiO2 |
7% max. |
Cao+MgO+Fe2O3+others: |
2% |
Bulk Density |
>3.60g/cm3 |
Hardness (Mohs): |
≥9 |
Water Absorption: |
≤0.01% |
Self Wear Rate: |
<0.012% (24h) |
Color : |
White |
Size of 92% Microcrystal Alumina Balls
Dimension |
Ā80 |
Ā70 |
Ā60 |
Ā50 |
Ā45 |
Ā30 |
Ā25 |
Dia.(mm) |
80±3 |
70±3 |
63±2 |
52±2 |
45±2 |
32±1.5 |
26±1.5 |