Iorn oxide pigment
 

1. IRON OXIDE RED

Formula:Fe2O3

Molecular weight:159.69

Chemical-Physical Properties

appearance:

S/G(Density):

Melting point:

Solubility:


Stability:

red crystal powder

5.24

1565 (decomposed)

Insoluble in water, soluble in hydrochloric acid and sulphric acid, slightly soluble in nitric acid and alcohols.

Reduced to Fe by hydrogen or carbon monoxide, set off oxygen when ignition.

Usage:Inorganic pigment. Widely used in concrete coloring, paintings, printing inks.

Specification:

Fe2O3:

Volatiles at 105:

Water solubles:

Residue of 320 mesh:

Tinting strength:

Shade:

96.0% min.

1.0% max.

0.3% max.

0.3% max.

98.0% min.

similar with standard sample

Packaging:

25kgs PP woven bag or kraft bags, 40bags per pallet, shrink-wrapped.

1000kgs PP woven jumbo bag, palletized.

 

2.IRON OXIDE YELLOW

Formula: Fe2O3 H2O

Molecule:177.69

Chemical-Physical Propertie:

Appearance

S/G(Density):

Melting point:

Solubility:

Stability:

yellow crystal powder

2.44-3.60

350-400

Insoluble in water and alcohols, soluble in acids.

set off crystalized water obove 150, and turn red.

Usage:Inorganic pigment. Widely used in concrete coloring, paintings, printing inks.

Specification

Fe2O3:

Water soluble: .

Residue of 320 mesh:

Moisture:

Oil absorption:

Tinting Strength:

Shade:

86.0% min.

0.5% max.

0.3% max.

1.0% max.

25-35%

98% min.

similar with standard sample

Packaging:

25kgs PP woven bag or Kraft bags, unpalletized

25kgs bags, 24bags per pallet, shrink-wrapped.

600kgs PP woven jumbo bag, palletized.

 

3. ORON OXIDE BLACK

Formula:Fe3O4

Molecure weight:231.54

Chemical-Physcial Propertoes

Appearance:

S/G(Density):

melting point:

Solubility:

Stability:

black crystal powder

5.18

1594

Insoluble in water and alcohols, soluble in concentrated strong acids.

Stable to heat under 100. Oxidized to red iron oxide at high tmperature. Become gama-iron oxide when ignition at 200-300 .

Usage:Inorganic pigment. widely used in concrete coloring, paintings, printing inks, coating & brick making.

Specification

Fe3O4:

Water solubles:

Residue of 320mesh:

Moisture:

Oil absorption:

Tinting strength:

Shade:

95.0% min.

0.5% max.

Residue of 320mesh:0.3% max.

1.5% max.

15-25g/100g

98% min. comparing with standard

similar with standard sample

Packaging:

25kgs PP woven bag or Kraft bags, 40 bags per pallet, shrink-wrapped.

1000kgs PP woven jumbo bag, palletized.

4 IRON OXIDE GREEN

composition:

1.Fe2O3 H2O

2.Phthalocyanine Blue

Chemical-Physcial Propertoes

Appearance:

melting point:


Solubility:


Stability:

Appearance:green powder

<100(decomposed)


Insoluble in water and alcohols, soluble in concentrated strong acids.

Stable to heat under 100. Stable to light and acid

Usage:Inorganic pigment, widely used in concrete coloring, paintings, printing inks, coatings & brick making.

Specification:

water solubles:

Residue of 320mesh:

Moisture:

Ol absorption:

Tinting strength:

Shade:

0.5% max.

0.3%max.

3.5% max.

30-40g/100g

95% min. companring with standard

similar with standard sample.

Packaging:

25kgs PP woven bag or Kraft bags, 40bags per pallet, shrink-wrapped.

 
Pigment Red Series
Pigment Yellow Series
Pigment Orange Series
Pigment Voilet Series
Pigment Blue and Green Series
Inorganic pigment
Iron Oxide Pigment
Intermediate
 
   
 
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