

The 92% alumina ball that is as a high-performance alumina ceramic grinding media made of high grade materials, advance molding technology and calcined in high-temperature tunnel kiln. Possessed features of high density, high hardness, low wear, good seismic stability and good corrosion resistance. The product are the most ideal media for grinding glaze, blank and mineral powder processing, and are using as the grinding medium of ball mill in ceramic, cement, paint, refractory, inorganic mineral powder and other industry.
TYPICAL CHARACTERISTIC
|
Items |
92% Alumina Ball |
|
Al2O3 |
92% |
|
Bulk density |
3.60g/cm3 |
|
Self Wearloss (24h) |
≤0.010% |
|
Water absorption |
<0.01% |
|
Hardness (M0hs) |
9 |
|
Color |
white |
AVAILABLE SIZE:
|
Diameter mm |
Φ20-30 |
Φ40 |
Φ50 |
Φ60 |
Φ70 |
|
tolerance mm |
20-30±1 |
40±1 |
50±2 |
60±2 |
70±3 |