Specification:
|
Items
goods
|
Type
|
Fe2O3
%
|
Oil absorption
g/100g
|
Res. On 325mesh
%
|
Water sol. Salts
%
|
Moisture
%
|
PH
|
Desnsity
g/cm3
|
Particle shape
|
E compared with std.
|
|
Iron oxide red
|
W110
|
≥95
|
15-25
|
≤0.3
|
≤0.3
|
≤1.0
|
3-7
|
0.7-1.1
|
Spherical
|
≤1
|
|
W120
|
≥95
|
15-25
|
≤0.3
|
≤0.3
|
≤1.0
|
3-7
|
0.7-1.1
|
Spherical
|
≤1
|
|
|
W130
|
≥95
|
15-25
|
≤0.3
|
≤0.3
|
≤1.0
|
3-7
|
0.7-1.1
|
Spherical
|
≤1
|
|
|
W133
|
≥95
|
15-25
|
≤0.3
|
≤0.3
|
≤1.0
|
3-7
|
0.7-1.1
|
Spherical
|
≤1
|
|
|
W190
|
≥95
|
15-25
|
≤0.3
|
≤0.3
|
≤1.0
|
3-7
|
0.7-1.1
|
Spherical
|
≤1
|
|
|
W193
|
≥95
|
15-25
|
≤0.3
|
≤0.3
|
≤1.0
|
3-7
|
0.7-1.1
|
Spherical
|
≤1
|
|
|
W198
|
≥95
|
15-25
|
≤0.3
|
≤0.3
|
≤1.0
|
3-7
|
0.7-1.1
|
Spherical
|
≤1
|
|
|
Iron oxide yellow
|
W311
|
≥86
|
15-25
|
≤0.3
|
≤0.5
|
≤1.0
|
3-7
|
0.4-0.6
|
Spherical
|
≤1
|
|
W313
|
≥90
|
15-25
|
≤0.3
|
≤0.5
|
≤1.0
|
3-7
|
0.4-0.6
|
Spherical
|
≤1
|
|
|
Iron oxide black
|
W330
|
≥90
|
15-25
|
≤0.4
|
≤1.0
|
≤1.0
|
5-8
|
0.7-1.2
|
Spherical
|
≤1
|
|
W5330
|
≥90
|
15-25
|
≤0.4
|
≤1.0
|
≤1.0
|
5-8
|
0.7-1.2
|
Spherical
|
≤1
|
|
|
W722
|
≥90
|
15-25
|
≤0.4
|
≤1.0
|
≤1.0
|
5-8
|
0.7-1.2
|
Spherical
|
≤1
|
|
|
W760
|
≥90
|
15-25
|
≤0.4
|
≤1.0
|
≤1.0
|
5-8
|
0.7-1.2
|
Spherical
|
≤1
|
|
|
Iron oxide brown
|
W860
|
≥92
|
15-25
|
≤0.5
|
≤0.5
|
≤1.0
|
4-7
|
0.8-1.2
|
Spherical
|
≤1
|
|
W868
|
≥92
|
15-25
|
≤0.5
|
≤0.5
|
≤1.0
|
4-7
|
0.8-1.2
|
Spherical
|
|