The iron oxide is widely used in the coating, paints and inks because of the non-toxic, non-bleeding, low cost and difference colors. Which is applied to the paint manufacturing pigments and iron yellow, palm, brown, iron, mica ion oxide, tran***rent blend iron yellow, tran***rent, and most of the translucent, enormous quantity is the most important.
The specification:
item
Iron oxide red (110,120,130)
Iron oxide green
Iron oxide brown
Iron oxide black
Iron oxide yellow
Iron oxide blue
Fe2o3/fe3o4¡Ý%
96
-
92
93
86
-
105℃ moisture ¡Ü%
1.0
1.0
1.0
1.0
1.0
1.0
Water soluble salts ¡Ü%
0.3
0.5
0.5
0.5
0.3
0.5
Residue on 45um ¡Ü%
0.2
0.3
0.30
0.30
0.3
0.3
PH-value
3.5-8
3-7
4-7
5-8
3.5-7
3-7
Oil absorption
15-25
15-25
20-30
15-25
25-35
15-20
Tinting strength%
95-105
95-105
95-105
95-105
95-105
95-105
Density approx/cm3
0.7-1.1
0.4-0.8
0.8-1.3
0.9-1.2
0.4-0.6
0.4-0.8
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