Place of Origin:
China
Brand Name:
hengyang
Certification:
ISO9001
Model Number:
HL14
High Alumina Ball is mainly use for grinding material into powder, widely used in ball mill, batch ball mill, etc. The High Alumina Ball (Support Media) is composition99+% alpha alumina and a maximum 0.2wt% SiO 2 . Because of its highalumina content and low silica (SiO2 ), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.
High Alumina Ball Technical Details:
| Data | 68 series | 75 series | 90 series | 92 series | 95 series | 99 series |
| Al2O3 | ≥68% | ≥75% | ≥90% | ≥92% | ≥95% | ≥99% |
| Fe2O3 | ≤2% | ≤2% | ≤0.2% | ≤0.2% | ≤0.15% | ≤0.1% |
| Volume Density | ≥3.15 | ≥3.20 | ≥3.58 | ≥3.60 | ≥3.65 | ≥3.85 |
| Moh's hardness | ≥8 | ≥8 | ≥9 | ≥9 | ≥9 | ≥9 |
| Shock Resisitance | No crack,No crush | |||||
| Water absorption | ≤0.02% | ≤0.01% | ≤0.01% | ≤0.01% | ≤0.01% | ≤0.01% |
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