Iron Oxide Yellow 313
Category: Iron Oxide Yellow 313  Publish Time: 2019-10-08 14:17 
  

Properties: As an important inorganic colorant, iron oxide yellow is characterized high opacity, strong tinting strength, easy dispersibility, excellent light fastness and perfect weather resistance.

 

Molecular Formula:   Fe2O3·H2O  or  FeOOH

 

Use: It is extensively used in concrete, roofing tile, paver, stucco, masonary, paint, coating, rubber, plastic, paper and leather industries etc.

 

Specification:

 

Contents (α-FeOOH)

%

≥86

ISO1248

Oil absorption

ml/100g

25~35

ISO787-5

Res. on 325 mesh

%

≤0.3

ISO787-7

Water soluble salts

%

≤0.3

ISO787-3

Moisture

%

≤1.0

ISO787-2

PH value

 

3~7

ISO787-9

Ignition loss (1,000oC, ½ h)

%

≤14

DIN55913

Bulk density

g/cm3

0.4~0.6

ISO787-11

Specific gravity

g/cm3

4.1

ISO787-10

Particle size BET

μm

0.1x0.6

Electron Micrographs

Dispersibility (Hegman)

μm

20/25/30

ISO787-20

Tinting Strength (Compared with Standard)

%

95~105

ISO787-24

Color Difference △E

(Compared with Standard)

 

≤1.0

ISO787-1

 

Packing:  In 25kg paper bag/600kg bulk bag then palletized.