Refractory grade Brown fused alumina
1. Al2O3 : 95%min 2. Fe2O3: 0.5% max 3. Bulk density: 3.8g/cm3 min 4. refractoriness: >1850 Celuis 5. refractory / abrasive
Specification | standard |
Al2O3(%) | ≥95 |
Fe2O3(%) | ≤0.5 |
SiO2(%) | ≤2 |
TiO2 (%) | ≤3 |
Brown fused alumina is produced by fusing alumina block in an electric arc furnanace under carefully controlled conditions, it has good toughness and high hardness, it is suitable for manufacturing of vitrified and resign bonded tools,and for lapping polishing and sand balsting,superior refractory products.
Refractory grade Brown fused alumina
