Customization: | Available |
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Color: | White |
Diameter: | 3-100mm |
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Typical Characteristics
Product |
Al2O3(%) |
Bulk density(g/cm3) |
Water absorption(%) |
Moh's Hardness(scale) |
Abrasion loss(%) |
High Alumina Grinding Balls |
92 |
3.65 |
<0.01 |
9 |
0.011 |
High Alumina Grinding Balls |
95 |
3.68 |
<0.005 |
9 |
0.0084 |
Medium Alumina Grinding Balls |
65-75 |
2.93 |
<0.01 |
8 |
<0.01 |
Carbonized Alumina Grinding Balls |
60-70 |
2.8-2.9 |
<0.05 |
8 |
<0.08 |
Appearance Demand
Item |
High Alumina Grinding Balls |
Medium Alumina Grinding Balls |
Carbonized Alumina Grinding Balls |
Color |
White |
White |
Ash-black |
Crack |
Not Permission |
Not Permission |
Not Permission |
Impurity |
Not Permission |
Not Permission |
Not Permission |
Foam hole |
Above 1mm not permission, size in 0.5mm permit 3 balls |
||
Flaw |
Max. size in 0.3mm permit 3 balls |