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Model | Fe2O3 (%) |
oil absorption (g/100g) |
Residue (%) |
water-solubility (%) |
Moisture (%) |
pH | Density (g/cm3) |
shape of particle |
Chromatic aberration |
Tinting Strength (%) |
---|---|---|---|---|---|---|---|---|---|---|
Iron Oxide Black 790 | ≥95 | 15-25 | ≤0.4 | ≤0.5 | ≤1.0 | 5-8 | 0.8-1.2 | Sphercial | ≤1 | 95-105 |
Iron Oxide Black 740 | ≥93 | 15-25 | ≤0.4 | ≤0.5 | ≤1.0 | 5-8 | 0.8-1.3 | Sphercial | ≤1 | 95-105 |