Calcium Aluminate is mainly used in refining ladle to remove the sulfide impurities from steel liquid and keeping good fluidity of slag.
Chemical composition（%） |
AL2O3 | CaO | SIO2 | TIO2 | FE2O3 | MGO | S | Moisture |
32-37% | 53-60 | ≤5.0 | ≤2.0 | ≤1.5 | ≤2.0 | ≤0.1 | ≤1.0 |
38-44% | 50-55 | ≤3.8 | ≤2.0 | ≤1.5 | ≤2.0 | ≤0.1 | ≤1.0 |
≥51.0% | 32-35 | ≤8.0 | ≤3.0 | ≤3.0 | ≤1.2 | ≤0.2 | ≤1.0 |
