iron oxide red 190 for concrete bricks
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iron oxide red 190 for concrete bricks

 iron oxide red 190 for concrete bricks

Molecular Formula:

Fe2O3

Chemical class:

Synthetic Iron Oxide 

Mode:

190

Standard

GB/T 1863-2008

CAS (CAS Number):

1309-37-1

HS Code

2821100000

Delivery Form:

· Powder

Discription

Iron Oxide Red 190 has excellent physical and chemical properties. It is a non-toxic environment-friendly pigment with strong covering power, 

high tinting strength, soft color, stable performance, alkali resistant ability, a certain degree of stability towards weak acid and dilute acid 

and high performance in light resistance and weather fastness. It is insoluble in water and has excellent anti-rust and UV protection functions. 

Specification

Items

Test result

Water-soluble content[%] ≦

0.3

Sieve residue(0.045mm sieve )[%] ≦

0.1

PH value

5~7

Fe2O3 content ≧

95

Loss on ignition at 1000℃,0.5h[%] ≦

5

Volatile Matter at 105℃[%] ≦  

1.0

Moisture content(after production)[%] ≦

0.5

Particle shape

spherical

Predominant Particle size[μm]

0.09

Oil absorption[g/100g]

15~25

Tamped density[g/ml]

0.7~1.1

Density[g/ml]

5.0

Tinting strength

95~105

Aberration(ΔE)% ≦

1.0

Applications:

It is widely used for the coloring of paint, rubber, plastics, building materials, ceramics and enamels, precision metal instruments, optical glass, 

stationery, leather, magnetic alloys and advanced alloy steel.

Packaging Format:

The product is available in compound kraft bag or PP bag.

Storage

Protect against weathering. Store in a dry place and avoid extreme fluctuations in temperature. Close bags after use to avoid absorption of 

moisture and contamination.

Safty

The product is not classified as dangerous under the relevant EC Directives and it’s not dangerous goods according to transport regulations.

 

iron oxide red 190 for concrete bricks

 

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