China (Mainland)
Iron Oxide Red 130
Fe2O3/Fe3O4≥%96
Water soluble salts ≤%0.3
Residue on 45um ≤%0.2
PH-value 3.5-8
Oil absorption 15-25
Density approx / cm3: 5.0-5.1
Iron oxide Red 190
Fe2O3/Fe3O4≥%95
Water soluble salts ≤%0.3
Residue on 45um ≤%0.2
PH-value 3.5-8
Oil absorption 15-25
Density approx / cm3 5.0-5.1
Iron oxide Brown
Fe2O3/Fe3O4≥%92
Water soluble salts ≤%0.5
Residue on 45um ≤%0.3
PH-value 4-7
Oil absorption 20-30
Density approx / cm3 4.8
Iron Oxide black
Fe3O4: ≥95//≥90//≥95//≥93
Oil absorption (%): 15-25
Residue on bolted (%): ≤0.4
Water soluble: ≤2.0
Moisture (%): ≤1.0
PH-value: 5-7
Density: 0.9-1.2
Particle Shape: spherical
Color difference vs standard: ≤1
Tinting strength (%): 95-105
Character:
1. Black powder, strong tinting and covering
2. Lightness alkali resistant, only dissolved in heat strong acid
Application:
1.Industry coating,strong antirust
2. Pigment of watercolour and grease-paint
3. Tinting of the scagliola and concrete floor
4. material of the magnetic steel in telecommnication
Iron oxide yellow
Fe2O3: ≥85
Oil absorption (%): 15-25
Residue on bolted (%): ≤0.3
Water soluble: ≤0.5
Moisture (%): ≤1.0
PH-value: 3-7
Density: 0.9-1.4
Particle Shape: spherical
Color difference vs standard: ≤1
Tinting strength (%): 95-105
Character:
1.Birght colorof brown yellow
2.Lightfastness, heat-resistant, alkali resistant
3.Becomes red pigment over 150âÂÂ
Application:
1.Coating,paint,scagliola,tinting of the wall,floor
2. Pigment of watercolour and grease-paint
3. Tinting of the leather-colorant
Iron Oxide Blue
Application:
Tinting presswork such as coating, print-ink, paint, crayonType: F100/F90
Residue on bolted (%): ≤0.3
Water soluble: ≤0.1
Moisture (%): ≤1.0
PH-value: 3-7
Density: 0.4-0.8
Particle Shape: In-regular
Color difference vs standard: ≤1
Tinting strength (%): 95-105
SAME ITEM OF ABOVE:
105°C Moisture ≤%1.0
Tinting strength % 95-105
Iron Oxide Green
Item
Primary colours
Diluted
color
Fe2O3(min)
Fe3O4(min)
water
%
Oil
absorp
-tion %(max)
Name & model
Green
GD5605
Similar
43
1.00
0.5
0.5
100±2