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| Iron oxide Black | Pigment Black 11 | C.I.77499 |
| Item | Index of 1st Grade, according to China National standard | ||
| Type | 330 | 318 | 723 |
| Fe2O3/Fe3O4 min.% | 93 | ||
| 105℃ Moisturemax.% | 1.0 | ||
| Water soluble saltsmax.% | 0.5 | ||
| Residue on 45um 320mesh max.% | 0.3 | ||
| PH-value | 5~8 | ||
| Oil absorption | 15~25 | ||
| Color difference vs standard max | 1.0 | ||
| Tinting strength% | 95~105 | ||
| Tamped apparent densityg/cm3 | 1.0 | ||
| Density approxg/cm3 | 4.5~5.0 | ||
| Predominant particleum | 0.2 | ||
| Particle shape | cube | ||
The above information is derived from our product quality testing. It does not relieve the purchaser from the need to examine the product upon deliver and give no assurance as to the suitability of the product for any particular use.

Main features Iron oxide Black Pigment Black 11 C.I.77499 Iron oxide black (Fe2O3.FeO) has saturable blue-black colour.it can resist both alkali and ...
Main features Red Oxide- Synthetic Pigment Red 101 C.I. 77491 Ferric Oxide Dull Red high opacity; Heat=1000℃; Light=Permanrnt;Alkali=VG; Acid: M; ...
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