Alumina ball are made by isostatic pressing or sintered at high temperature by micron fine Al2O3 powder.Alimina ball has active ball and inertive ball and also could be applied as grinding ball for wet grinding and dry grinding ball mills.
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Tel.: 0086-21-69959291
Type: Alumina ball
MOQ: 1KG
Packing: 25KG/Barrel
QC: ISO/SGS
Your Inquiries will be replied within 24 hours
Email: [email protected]
Tel.: 0086-21-69959291
1. More economic than zirconia beads
2. High density than glass bead or agate beads
3. Lower contamination than glass ball
4. Smooth surface, easy clean
| Chemical Composition | Al2O3≥92.3% |
| Real Density | 3.7g/cm³ |
| Bulk Density | 2.2g/cm³ |
| Moh’s Hardness | 9 |
| Wear Rate Per Ton | 0.02kg/h |
| Color | White |
| Package | 25kg/barrel |
| Size(mm) |
| 6, 8, 10, 12, 15, 20, 25, 30, 40……………Size can be customized |
Application Area: Alumina balls has active ball and inert ball. Active ball is usally used as absorbtion ball for water-treatment etc.Inert ball is usually used as grinding ball or chemical filler.
Application Area: wet grinding ball mill, dry grinding ball mill
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