Guangwei Chemicals Imp.&Exp.Co.Ltd

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	Iron Oxide BLACK,RED,YELLOW,GREED,BLUE,sulfamic acid

Iron Oxide BLACK,RED,YELLOW,GREED,BLUE,sulfamic acid

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Features:
1) Purity: 99.8(WT) min
2) Sulfate: (SO4) 0.03(WT) max.
3) Iron: (Fe) 0.0007(WT) max.
4) Lead: (Pb) 0.001(WT) max.
5) Moisture: (H20) 0.05(WT) max.
6) Appearance: white crystalline powder Sulfamic Acid
Mo

Chemical formula: Fe2O3.FeO, It has full color of black. With such properties as high opacity, strong tinting strength, good lightfastness, good chemical resistance and heat stability under normal ambient conditions, it is used for coatinting & painting, paving stone, and concrete block.

Product Name

TYPE

colour

FE₂O₃
%

OIL
Absorption
Ml/ 100g

Res.on
325 mesh
%

Water
Sol.salts
%

Moisture
%

PH

Tamped
Apparent
Density,G/CM3

Particle
shape

△ E
Compared

Tinting strength

Full Shade

ZnO Reduction
(1:10)

Iron oxide
Black

330

≥ 90

15-25

≤ 0.4

≤ 1.0

≤ 2.0

5-7

0.9-1.2

spherical

≤ 1

95-105

5330

≥ 90

15-25

≤ 0.4

≤ 1.0

≤ 2.0

5-7

0.9-1.2

spherical

≤ 1

95-105

722

≥ 90

15-25

≤ 0.4

≤ 1.0

≤ 2.0

5-7

0.9-1.2

spherical

≤ 1

95-105