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化学分类：Synthetic iron oxide red a-Fe2O3
颜料索引：Pigment Red 101 (77491)
CAS编号：1309-37-1
EEC编号：215-168-2
分子式：：Fe2O3
Main product models
Iron oxide red J110, J120, Y101, H130, Chinese red, H101 (1#, 2#), H190, etc.
Product Usage
1. Construction and civil engineering:In concrete products, red iron oxide pigments are directly added to cement to achieve coloring of prefabricated parts and building products. This method not only ensures color uniformity, but also improves the durability and weather resistance of the products.
For indoor and outdoor colored concrete surfaces, such as walls, floors, ceilings, pillars, porches, pavements, parking lots, stairs and stations, red iron oxide pigments provide a long-lasting and stable color solution, enhancing the beauty and visual appeal of the building.
In the field of architectural ceramics and glazed ceramics, the application of red iron oxide pigments makes products such as tiles, floor tiles, roof tiles, panels, terrazzo, mosaic tiles and artificial marble present rich colors and textures, meeting the market's demand for personalization and decorativeness.
2. Coatings industry:
Water-based interior and exterior wall coatings: As an environmentally friendly pigment, red iron oxide pigments are widely used in water-based interior and exterior wall coatings to provide long-lasting protection and decorative effects for buildings. Powder coatings
: In powder coatings, red iron oxide pigments provide excellent coloring properties and mechanical strength, making the coating more durable and wear-resistant.
3. Oil-based paint: Including various primers and topcoats such as epoxy, alkyd, amino, etc., red iron oxide pigment can provide excellent coloring effect while maintaining the adhesion and weather resistance of the coating.
Special coatings: In special coatings such as toy paint, decorative paint, furniture paint, electrophoretic paint and magnetic paint, the application of red iron oxide pigment not only improves the appearance quality of the product, but also increases its added value.
Plastic and rubber industry:
4. Plastic products: Red iron oxide pigment can provide bright and stable colors for thermosetting plastics and thermoplastics, while improving the weather resistance and wear resistance of the product.
Rubber products: In rubber products such as automobile inner tubes, aircraft inner tubes and bicycle inner tubes, the application of red iron oxide pigment improves the performance and safety of the product.
5. Other fields:
Paper and leather: Red iron oxide pigment provides natural and durable colors for paper and leather, enhancing the texture and beauty of the product.
Abrasives: Due to its good abrasiveness, red iron oxide pigment is used as an abrasive in machinery, which improves processing efficiency and product quality.
6. Catalysts and raw materials: In the chemical industry, red iron oxide pigment is used as a catalyst or raw material for the production of other iron-containing products, participating in complex chemical reaction processes.
In summary, red iron oxide pigment has shown broad application prospects and excellent performance advantages in construction, coatings, plastics, rubber and many other professional fields. With the continuous advancement of technology and changes in market demand, the application of red iron oxide pigment will be further expanded, injecting new vitality into the development of various industries.
Applications
The product has good dispersibility, stable storage, good solubility with other ingredients in the application system, and can enhance the paint's anti-rust, anti-ultraviolet and other properties;Reference pigment amount in paint formula: primer 25-30%; blending paint 20-30%; magnetic paint 15-25% (excluding body pigments)
Water-based paint: configure the appropriate amount according to different colors.
Pigment technical parameters and test methods: The product complies with GB/T1863-2008 iron oxide pigment standard (MOD ISO1248:2006).
|
Indicator name |
unit |
Index value |
Test Methods |
|
Color difference △E |
|
≤1.0 |
|
|
Relative tinting strength |
% |
95 to 105 |
Titanium dioxide diluted (1:10) |
|
Iron content ( expressed as Fe2O3 ) |
% |
≥95 |
ISO1248:2006 |
|
Oil absorption |
g/100g |
Agreed |
ISO787-5 |
|
Screen residue ( 325 mesh) |
% |
＞0.1 ，≤1 |
ISO787-7 |
|
Water soluble |
% |
≤0.3 |
ISO787-3 |
|
Volatile matter at 105℃ |
% |
≤1.0 |
ISO787-2 |
|
pH |
|
Agreed |
ISO787-9 |
|
1000℃/0.5h heat loss |
% |
≤5 |
ISO55913 |
|
Particle shape |
|
spherical |
|
|
Main primary particles ( D50 ) |
μm |
0.4-0.7 |
|
|
Shock density |
g/cm 3 |
0.8-1.1 |
|
|
density |
g/cm 3 |
4.8 |
|
|
Lightfastness |
class |
7-8 |
|
|
Weather resistance |
class |
5 |
|
|
Heat resistance |
℃ |
600 |
|
