Yellow Iron Pigment
Yellow Iron Pigment
Yellow Iron Pigment
Yellow iron oxide pigment has high pigment properties, resistant to alkali-and atmosphere.
The chemical composition
|
Substance |
Mass fraction, % |
|
|
G-1 |
G-2 |
|
|
Iron compounds in terms of Fe2O3,%, not less |
85 | 84 |
|
Substances that are soluble in water,%, not more |
0.5 | 0.8 |
|
Water and volatile matter,%, not more |
1.0 | 1.5 |
Characteristics
|
Parameter |
Value |
|
|
G-1 |
G-2 |
|
| pH of aqueous suspension | 4.0 - 7.0 | 4.0 - 7.0 |
|
Oil absorption,%, not more |
35 - 60 | 35 - 60 |
|
Coverage, g/m2, not over |
20 | 20 |
|
Relative coloring ability,%, not less |
95 | 95 |
|
The residue after wet screening sieve # 0063,%, not more |
0.20 | 0.30 |
|
The residue after dry sieving, sieve # 016,%, not more |
0.05 |
not specified |
