Type: Black 750 |
Fe2O3 or Fe3O4 (%) |
≥90 |
Oil absorption (ml/100g) |
15-25 |
Res.on325 mesh (%) |
≤0.5 |
Water sol.Salts (%) |
≤0.5 |
Moisture |
≤1.5 |
PH value |
5-8 |
Tamped apparent density (g/cm3) |
0.9-1.3 |
Particle shape |
spherical |
Compared with std. |
≤1 |
Tinting strength |
95-105 | |
|