Ads by Google
Character & Uses
| Typical techonologic data | high alumina fine powder 200 mesh | high alumina fine powder 325 mesh | high alumina aggregate superfine | high alumina aggregate first grade |
| Chemical compositon | ||||
| SiO2 (%) | ≤13 | ≤8.0 | ≤8.0 | ≤13 |
| Al2O3 (%) | ≥80 | ≥85 | ≥85 | ≥80 |
| Fe2O3 (%) | ≤3 | ≤3 | ≤3 | ≤3 |
| 325 mesh residue (0.045mm) % | ≤8.0 | |||
| 200 mesh residue (0.074mm) % | ≤8.0 |
High Alumina Aggregate & High Alumina Fine Powder