Indian Calcined Alumina F50 Grade
| Properties | Specification | TC Value |
| Al2O3 (%) | 99.4(min) 99.6(Typical) | 99.5 |
| Fe2O3 (%) | 0.03(max) 0.02(Typical) | 0.015 |
| LOI (%) | 0.3(max) 0.12(Typical) | 0.12 |
| D50(Malv) (Microns) | 55(max) 50(Typical) | 52 |
| Na2O(T) (%) | 0.45(max) 0.3(Typical) | 0.34 |
| SiO2 (%) | 0.03(max) 0.02(Typical) | 0.006 |
| SSA (m2/g) | 2(max) 0.62(Typical) | 0.59 |