| US$450.00-900.00 | 27 Tons (MOQ) |
| Items | Black | Yellow | Borwn | Red |
| types | 330 | 313 | 110,120,130,190 | |
| Contents(Fe2O3·H2O) % ≥ | 90 | 86 | 88 | 96 |
| Oil Absorption ml/100g | 15-25 | 25-35 | 25-35 | 15-25 |
| Water soluble salts% ≤ | 0.5 | 0.3 | 0.3 | 0.3 |
| Res. on 325 mesh % ≤ | 0.5 | 0.3 | 0.5 | 0.3 |
| Moisture % ≤ | 1.5 | 1.0 | 1.5 | 1.0 |
| PH Value | 5-8 | 33-7 | 4-7 | 3.5-7 |
| Ignition loss (1,000ºC,1/2 h) % ≤ | 5.0 | 14 | --- | 1.0 |
| Bulk density g/cm3 | 0.8-1.2 | 0.4-0.6 | 0.5-0.8 | 0.7-1.1 |
| Specific gravity g/cm3 | 4.6 | 4.1 | 4.7 | 5.0 |
| Tinting Strength(Compared with standard) % | 95-105 | 95-105 | 95-105 | 95-105 |
| Color Difference E (Compared with standard) ≤ | 1.0 | 1.0 | 1.0 | 1.0 |
