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Pottery Synthetic Powder Iron Oxide Black

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The scientific name of iron oxide black is ferric oxide, referred to as iron black for short, and the molecular formula is Fe2O3 · FeO. It has saturated blue ink black. It is used in paint making in the coating industry with the characteristics of high hiding power, strong coloring power and good light resistance. It is also widely used in cement coloring in the construction industry because of its alkali resistance and cement mixing.


 Quick Details   

CAS No.: 1309-37-1

Other Names: Black Pigment Powder

MF: Fe2O3

EINECS No.: 215-168-2

Place of Origin: Shanghai, China

Usage:

Ceramic Pigments, Coating Pigment, Ink Pigments, Leather Pigments, Plastic & Rubber Pigment, Concrete bricks, pavement blocks

Brand Name: FY

Model Number: 585/ 722A/ 9330

Type: Iron Oxide

Style: Inorganic Pigment

Product name: Black Iron Oxide Pigment Powder

Color: Black Powder

Application:

Construction Coatings, Paint, Concrete bricks

Form: Loose Powder

Feature: Environmental Friendly

Particle size: 325 Mesh

Certification: COA TDS

Fe2O3 Content: 90%Min

PH Value: 6.0-8.0

Oil Absorption: 23


Trade name

Iron oxide black

Type

722

REACH

Registration No. 01-2119457646-28-0014


Chemical name

Triiron tetraoxide (Fe3O4)



Delivery form

Powder

Colour index

Pigment black 11 (77499)




CAS No./EC No.

1317-61-9/215-277-5




Specifications

Contents (Fe3O4)

%

90

ISO1248


Oil absorption

ml/100g

15~25

ISO787-5


Res. on 325 mesh

%

0.5

ISO787-7


Water soluble salts

%

0.5

ISO787-3


Moisture

%

1.5

ISO787-2


pH value


5~8

ISO787-9


Ignition loss (1,000oC, ½ h)

%

≤5.0

DIN55913


Bulk density

g/cm3

0.8~1.2

ISO787-11


Specific gravity

g/cm3

4.8

ISO787-10


Particle size BET

μm

0.2

Electron Micrographs


Dispersibility (Hegman)

μm

20/30/40

ISO787-20


Tinting Strength (Compared with Standard)

%

95~105

ISO787-24


Color Difference △E (Compared with Standard)


≤1.0

ISO787-1

Sales packing

In 25kg paper bag/1000kg bulk bag then palletized


Transport & Storage

Protect against weathering / Store in a dry place, temperatures of above 80 °C must be avoided


Safety

The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008


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