Grinding ball
Grinding ball, with main features of low abrasion, high density and no broken ball, suitable for dry and wet grinding, mainly used in ball mill, mixing mill, vibration mill, sand mill and other equipment, is widely applicable to construction ceramics, sanitary ceramics, enamel, zirconium silicate, kaolin, feldspar, refractories, urea-formaldehyde moulding powder, paint, coating and other fields.
Category：
Description
| Index item | Specification standard | |||
| SR-90 | SR-92 | SIR-92 | SIR-95 | |
| Mass fraction,% | ||||
| Al2O3, > | 90 | 92 | 92 | 95 |
| SiO2, < | 6 | 5 | 5 | 3 |
| Fe2O3, < | 0.3 | 0.2 | 0.2 | 0.15 |
| Volume density, g/cm3, | 3,60 | 3,63 | 3.66 | 3.70 |
| Wear rate, %, ＜ | 0.15 | 0.15 | 0.1 | 0.1 |
| Water absorption, %, ＜ | 0.1 | 0.1 | 0.1 | 0.1 |
| Moh's hardness | 8.5 | 9 | 9 | 9.5 |
| Moh's hardness, ＞ | 1700 | 2000 | 2000 | 2000 |
| Granularity composition, % | In accordance with the requirements of customers | |||
| Usage | Widely applicable to construction ceramics, sanitary ceramics, enamel, zirconium silicate, kaolin, feldspar, refractories, urea-formaldehyde moulding powder, paint, coating and other fields. | |||
Keywords:
ball
0.1
2000
0.15
lt
92
hardness
moh'
ceramics
0.2
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