Iron oxide Black
Formula: ?-Fe3O4
Pigments Index No.: C.I.Pigment Black 11 C.I.77499
CAS No.: 1317-61-9
Useage: Iron Oxide Yellow pigment have good weather resistance, light resistance, high temperature and the characteristics of resistance Acid alkaline, widely used in color cement, color brick, roof tile, paint, surface paint, anti-rust Bottom paint, building materials, electronics, Polishing, medicine, cosmetics, leather, paper color plastic, rubber, ceramics, and other.
Grade |
S318 |
S306
|
S330 |
Purity, % min |
90.0 |
94.0 |
94.0 |
Moisture, % max |
1.0 |
1.0 |
1.0 |
Water soluble salts, % max |
1.0
0.5 |
1.0
0.5 |
1.0
0.5 |
Sieve residue on 45?m, % max |
0.5
0.3 |
0.5
0.3 |
0.5
0.3 |
Water(Oil)absorption, % max |
25.0 |
25.0 |
/ |
Color difference, delta E max |
1.0 |
1.0 |
1.0 |
Tinting strength, % |
100.0±5.0 |
100.0±5.0 |
100.0±5.0 |
Density, approx g/cm3 |
4.5-5.0 |
4.5-5.0 |
4.5-5.0 |
Predominant particle size, ?m |
0.2 |
0.2 |
0.2 |
Cauterant reduce, delta E max |
/ |
/ |
/ |
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