transparent iron oxide brown

Quantity Order:

Name: ( GTBR-1009) transparent iron oxide brown
Appearance: brown powder
CAS NO: 28211000
HS Code: 1309-37-1
MF: Fe2O3
Packing detail: 25KG paper PP bags.
Characteristic:
It has the fine pigment performance, the tinting strength and the covering is very high, light and heat-resisting, the kali resistivity is good, no water and oil dilution, no dissolve in water ether, only dissolves in the hot strong acid. Color tone could be changed due to processing, there are yellow brown, red brown, black brown and so on.
Properties
1) Brilliantly colored powder.
2) Strong coloring power, excellent coverage.
3) Good weatherability.
Specification:

Type GTBR-1009
Appearance Brown powder
Sample Comparison in Color Approximate
Sample Comparison in Relative Tinting Strength e98
Volatile matter at 105 Celsius degree% d3.0
Water soluble % d0.5
Screenings( by 45¼ m square hole screen) % d0.05
PH value of water suspension 3-8
Oil absorption g/ 100g 30-35
Fe2O3 content % e82.0
Oil perjmeability 5 grade
Water-fast 5 grade
Alkali-resisting 5 grade
Acid-resisting 5 grade
solvent resistance ( ethanol resistance, toluene resistance) 5 grade
UV absorbing capacity e85%
Conductivity

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