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The most distinctive features of the micro crystal alumina wear resistant balls is that they are unbreakable,high density,low wear loss.It can be used for both dry an wet grinding.Mainly used for ball mills,agitators,vibro mills,sand mills.They are widely used in industries of architectural ceramics,sanitary wares,
enables,zirconium silicate,kaoline,feldspar,refractories,urea-formaldehyde molding powder,paints,coatings,etc.
| Alumina wear resistant balls | 92% series |
| Al2O3 | ≥92% |
| Fe2O3 | ≤0.2% |
| Bulk density | ≥3.65g/cm3 |
| Wear abrasion loss rate(self wear rate) | ≤0.1‰ |
| Water absorption rate | ≤0.1% |
| Moh's hardness | 9 |
| Sizes range | 0.5-80mm |







Lianyungang Zhong Ao aluminium Co., Ltd (ZALY) is a Sino-Foreign joint venture corporation specializing in manufacturing and marketing calcined alumina,special ceramics and grinding material.
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