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Alumina Grinding Ball
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ProductName:
Alumina Grinding Ball
ProductModel:
ProductManufacturer:
Pingxiang Naike Chemical Industry Equipment Packing Co.,Ltd
ProductSimpleIntroduce
Alumina Grinding Balls are suitable for grinding medium used in ball grinding machines.
Alumina Grinding Balldetail
Introduction:
Alumina Grinding Balls are suitable for grinding medium used in ball grinding machines.
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 |
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 |
Color | White | White | Ash-black |
Crack | Not Permission | Not Permission | Not Permission |
Impurity | Not Permission | Not Permission | Not Permission |
Foam hole | Above ф1mm not permission, size in ф0.5mm permit 3 balls |
Flaw | Max. size in ф0.3mm permit 3 balls |
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.
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