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Synthetic Red Iron Oxide

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Negotiable
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Delivery term:
The date of payment from buyers deliver within days
seat:
Beijing
Validity to:
Long-term effective
Last update:
2020-12-16 12:45
Browse the number:
178

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Company Profile

Hunan Deson New Material Co., Ltd

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Contact：hndxxcl(Mr.)

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Area：Beijing

Address：Beijing

Website：http://www.desonpigments.com/ http://hndxxcl.haobanjia168.com/

Product Details

Product Model	Primary Colour	Contents (Fe2O3) (%)	Oil Absorption (ml/100g)	Res.on 325 mesh (%)	Water soluble salts (%)	PH value	Bulk Density (g/cm³)	Tinting Strength (%)	Particle Size D50 (μm)	Color Difference △E
110		≥96	15-25	≤0.3	≤0.3	3.5～7	0.7-1.1	97～103	1.18	≤1.0
101		≥96	15-25	≤0.3	≤0.3	3.5～7	0.7-1.1	97～103	1.18	≤1.0
130H		≥96	15-25	≤0.3	≤0.3	3.5～7	0.7-1.1	97～103	1.18	≤1.0
130A		≥96	15-25	≤0.3	≤0.3	3.5～7	0.7-1.1	97～103	1.18	≤1.0
190		≥96	15-25	≤0.3	≤0.3	3.5～7	0.7-1.1	97～103	1.18	≤1.0
180		≥96	15-25	≤0.3	≤0.3	3.5～7	0.7-1.1	97～103	1.18	≤1.0

Iron oxide pigments have good light resistance, weather resistance, acid resistance, alkali resistance and solvent resistance, as well as non-toxicity. They are widely used in building materials, coatings, inks, plastics, rubber, ceramics, papermaking, glass products, and magnetic records.

Compared with natural products, synthetic iron oxide has the characteristics of larger density, small particle size, high purity, good hiding power, high oil absorption, high color saturation, and strong coloring power. Its performance is better than natural iron red in all aspects.

Product Feature

1. Acid and alkali resistance: it is very stable to any concentration of alkalis and other types of alkaline substances, especially cement and lime mortar commonly used in construction, and does not because powdering or pulverization of cement building components Affect its strength. It has a certain resistance to general weak acids and dilutes acids, but it can also gradually dissolve in strong acids, especially under warm and thick conditions.

2. Light and heat resistance: the color will not change under strong sunlight. The color of exterior wall paint is iron oxide series. Due to structural limitations, it is stable within a certain temperature limit, and the color begins to change when it exceeds its temperature limit. As the temperature increases, the degree of change becomes more significant. The iron oxide yellow gradually changes color to a red phase when it exceeds 150°C. Iron oxide red gradually changes color to a deep red over 300℃, iron oxide violet gradually changes color to a deep red over 400℃, iron oxide black gradually changes color to dark red over 100℃, iron oxide brown gradually changes color to red phase over 130℃, iron oxide Green gradually changes color to dark red over 200°C.

3. Weather resistance: The influence of atmospheric cold and heat, dry and wet weather conditions on the pigment are very small, because of its good weather resistance, there are many outdoor applications.

4. Other properties: It is very stable in any dirty gas, such as hydrogen sulfide, carbon oxide, sulfur oxide, hydrogen chloride, nitrogen oxide and other gases. It is insoluble in water, various mineral oils, vegetable oils, ethers, esters and other organic solvents, and there is no penetration.

Product Name	synthetic red iron oxide
Type	101/110/120/130/140/160/180/190
REACH	Registration No.01-2119457614-35-xxx
Chemical Name	Diiron trioxide( Fe₂O₃.αH₂O)
Delivery form	Powder
CAS No.	1309-37-1/215-168-2
Specification	Contents(Fe2O3.aH20)	%	≥96	ISO1248
	Oil Absorption	ml/100g	15-25	ISO787-5
	Res.on 325 mesh	%	≤0.3	ISO787-7
	Water soluble salts	%	≤0.3	ISO787-3
	Moisture	%	≤1.0	ISO787-2
	PH value		3.5～7	ISO787-9
	Bulk Density	g/cm³	0.7-1.1	ISO787-11
	Specific gravity	g/cm³	5.0	ISO787-10
	Tinting Strength	%	97～103	ISO787-24
	Dispersibility(Hegman)	μm	20/25/30	ISO787-20
	Particle Size	μm	0.17
	Color Difference △E		≤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
Safety	The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008

http://www.desonpigments.com/