Zibo Huao New Materials Co., Ltd.
We are a professional manufacturer and supplier of alumina based products, including alumina ceramic series products, refractory raw materials.To provide you with professional, high quality,
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Product Description
Alumina ceramic grinding media for cement mill is great grinding beads for mill, with the advantages of high density, low cost, excellent abrasion properties. It is an ideal grinding media instead of traditional high chromium steel ball for cement mill.
The abrasion loss of alumina grinding media for cement mill is about a half of steel ball. In addition, the product greatly improves the grinding efficiency and reduces the grinding time, thus increasing the amount of grinding materials.
Advantages
Alumina ceramic grinding media for cement mill is made of embryonic alumina by cold isostatic pressing or rolling and then fired at high temperatures in tunnel kilns. It is an ideal grinding medium. With small wear loss and high density, Alumina ceramic grinding media for cement mill is widely used in the mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries. If you are interested, please feel free to contact us.
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Physical properties comparison
| Materials | Density(g/cm3) | Bulk weight(kg/cm3) | Moh’s hardness | Crushing rate (%) | Abrasion loss(g/kg.h) |
| Alumina grinding media | 3.6-3.8 | 2200-2300 | 9 | <1-3 | 0.09 |
| High chromium steel ball | 7.6-7.8 | 4500 | 6.8 | <1-3 | 0.18 |
Technical data
| Brand | HA-92 | HA-95 |
| Al2O3 (%) | ≥92 | ≥95 |
| Bulk Density (g/cm3) | ≥3.60 | ≥3.65 |
| Hardness (Mohs) | 9 | 9 |
| Wear Loss (%) | <0.015 | <0.012 |
| Water Absorption (%) | <0.01 | <0.01 |
| Color | White | White |
| Size | 13-90mm | |
| Size can be customized according to customer’s requirement. | ||
Advantage of alumina ceramic grinding media
1. Save power
2. Reducing the mill loading 20%
3. Saving power above 15% per ton cement
4. Improve quality
5 Improve the grinding efficiency
6. Improve the performance of cement
7. Rationalize the grains distribution more better
8. Increase 2% of the grain 3-32 μm
9. Improve the spheroidization efficiency
10. Decrease 1-2% water in same standard consistency
11. Adapt the concrete admixture for cement well
12. Reduce current
13. The current of mill mainframe is reduced by more than 20%
14. Cooling and noise reduction
15. The temperature could be down more above 20%
16. Good effect of noise reduction
17. Excellent abrasion
18· The abrasion loss of alumina grinding media for cement mill is about a half of steel ball
19. Protect environment
20. Using of alumina grinding ball could protect environment effectively.
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