Usage: It is mainly used foror metallic chromium smelting, chrome carbide, ceramics, polishing, printing.
The specification is as follows,
| For pigment | For metallurgy | |||
| items | specification | items | specification | |
| Cr2O3 | 99.00 | 99.00 | Cr2O3 | ≥98.50 |
| Fe2O3 | < 0.030 | |||
| Tinting strength % | 95.00 | 95.00 | P | < 0.001 |
| Oil absorption | 25.00 | 25.00 | Co | < 0.001 |
| Hiding power % | 15.00 | 15.00 | Mn | < 0.001 |
| Residue on sieve % | 0.50 | 0.50 | Cu | < 0.001 |
| Moisture % | 0.50 | 0.50 | Ni | < 0.001 |
| hydrotrope % | ||||
