निस्तप्त एल्युमिना
- Type : Coarse Alumina(Sandy Type)
Physical Specifications
- BET SURFACE AREA:60-80 M2 / GM
- LOI (300-1000 deg C):0.5 – 1%
- BULK DENSITY:0.95 – 1.05 T/M3
| 1 | Typical | Maximum |
|---|---|---|
| Alpha Content% | – | 10 |
| Grain Size | ||
| + 125 Micron (%) | – | 15 |
| + 125 Micron (%) | – | 15 |
| – 45 Micron (%) | 10 | 12 |
Chemical Specifications
| 1 | Typical | Maximum |
|---|---|---|
| P2O5 % | 0.0015 | 0.002 |
| Na2O % | 0.38 | 0.50 |
| Fe2O3 % | 0.01 | 0.015 |
| SiO2 % | 0.012 | 0.02 |
| ZnO % | 0.0005 | 0.0008 |
| CaO % | 0.042 | 0.05 |
| TiO2 % | 0.0013 | 0.004 |
| V2O5 % | 0.0015 | 0.002 |
| K2O % | 0.0015 | 0.002 |
| Ga2O % | – | 0.012 |
| Alumina Content % | 98.7 | 98.5(minimum) |