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Product Details
Alumina Grinding Ball
| Packing: | 25KG/Bag |
|---|---|
| Productivity: | 5000 Ton/year |
| HS Code: | 690919 |
| Trademark: | XINTAO |
| Origin: | Pingxiang, Jiangxi, China |
| Min. Order: | 5 Tons |
| Transportation: | Within 5 days afer formal order & payment |
Product Description
XINTAO Grinding Balls are suitable for grinding medium used in ball grinding machines.
Advantage
High wear-resistance:
The alumina balls' wear-resistance is higher than the common alumina balls'. When it is working, the ball won't pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.
High density
The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency.
| 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 |
| 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 |
| | 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 Φ1mm not permission, size in Φ0.5mm permit 3 balls | ||
| Flaw | Max. size in Φ0.3mm permit 3 balls | ||
