Complaint
Introduction:
1)Grinding ceramic ball is one ideal ball mill grinding media, it can keep the purity and improve the stability of grind-ed materials.
2)The alumina grinding ball have been widely used in ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glass-work.
3)The main features are high density, high hardness and strength, high wear resistance, thermal stability, corrosion resistance and non-pollution etc.
4)During the abrasive/grinding processes, ceramic balls will not be broken, it will not contaminate the materials to be grind-ed.
5)Type: According to the content of aluminum oxide: 60-70%, 65-75%, 95%, 99%.
Technical Specification of Grinding Ball
Product | Al2O3 % | Bulk density g/cm2 | Water absorption | Mohs hardness scale | Abrasion loss % | Color |
High alumina grinding balls |
92 |
3.65 |
0.01 |
9 |
0.011 |
White |
High alumina grinding balls |
95 |
3.68 |
0.005 |
9 |
0.0084 |
White |
Medium alumina grinding balls | 60-75 | 2.93 | 0.01 | 8 | 0.01 | Yellow-White |
Appearance demand | ||||||
| High alumina grinding balls | Medium alumina grinding balls | ||||
Crack | Not permission | Not permission | ||||
Impurity | 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 alumina content | |||||
Warranty | a) By national standard HG/T 3683.1-2000 | |||||
Company Information
Package&Shipping
