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high alumina ceramic grinding ball 3mm 5mm 10mm 92-95% Al2O3 porcelain balls for polishing
Introduction:
Grinding Balls are suitable for grinding medium used in ball grinding machines.
Technical Parameter:
| Model: | Alumina Grinding Ball | ||||
| Color: | White | Gray | |||
| Shape: | Ball | ||||
| Typical Characteristics | |||||
| Product | Al2O3% | Bulk densityg/cm2 | Water absorption% | Mohs 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 |
| Appearance Demand | |||||
| High Alumina Grinding Balls | Medium Alumina Grinding Balls | Carbonized Alumina Grinding Balls | |||
| 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 | ||||
| Advantage |
a)High wear resistance The alumina balls wear-resistance is higher than the common alumina balls. When it is working, the ball wont pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze. b)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. |
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| Package : | Woven Bag; Jumbo Bag; Steel drum | ||||
| MOQ: | 1 Metric Ton | ||||
| Payment Terms: | T/T; L/C; Paypal; West Union | ||||
| Warranty: |
a) By National Standard HG/T 3683.1-2000 b) Offer lifetime consultation on problems occurred |
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| 20GP | Sample order | ||||
|
Quantity |
25 MT | < 5kg | |||
| Delivery Time | 3 days | Stock available | |||
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