| After-sales Service: | Online Supporting Service |
|---|---|
| Warranty: | 12 Months |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
| Standard: | GB |
| Surface Treatment: | Ball Mill Part for Ceramic Ball |
| Manufacturing Process: | Ball Mill Part for Ceramic Ball |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier High Alumina Grinding Media
High alumina grinding ball is widely used in industries of ceramics, glass, porcelain enamel, pigment, chemicals, etc. They are suitable for applications for ball mill, sand mill, pot mill librating mill and other fine breaking plants with high hardness, high density and anticorrosion.1.high density,longer and superior milling life
2.uniform quality and shapeTechnical data
| Item | High alumina grinding ceramic ball |
Middle alumina grinding ceramic ball |
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| Micro-crystal middle-alumina |
Carborundum middle alumina |
|||
| 92%Al2O3 | 95%Al2O3 | 65-75%Al2O3 | 60-70%Al2O3 | |
| Al2O3(%) | >92 | 95 | 65-75 | 60-70 |
| SiO2(%) | 3.81 | 3 | 30-15 20-15 | 60-70 |
| Fe2O3(%) | 0.06 | 0.05 | 0.41 | <0.5 |
| TiO2(%) | 0.02 | 0.04 | 1.7 | 1.8 |
| Other(%) | 2.53 | 1.9 | 5 | 10 |
| Bulk density(g/cm3) | 3.65 | 3.68 | 2.93-3.0 | 2.90-3.0 |
| Water absorption | <0.01 | <0.005 | <0.01 | <0.05 |
| Moh's hardness(grade) | 9 | 9 | >8 | >8 |
| Compression strength | >2000 | 2100 | >1000 | >1000 |
| abrasion | 0.01 | 0.0084 | 0.02 | 0.03 |
| color | White | White | Yellow,white | Brown |
| Raw materials | Calcined alumina | Calcined alumina | Refined bauxite powder | Bauxite powder |
| Forming method | Isostatic pressing | Isostatic pressing | Impact briquetting | handmade |
Suppliers with verified business licenses
Audited Supplier 
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