Colouring Agent Iron Oxide For Paint/Plastic and Brick
Iron oxide is a pigment which has good dispersibility, excellent light resistance and weather resistance. Iron oxide pigment mainly refers to iron oxide red, iron yellow, iron black and iron brown colored pigments based on iron oxides, among which iron oxide red is dominant (about 50% of iron oxide pigment) Mica iron oxide used as a rust preventive pigment and magnetic iron oxide used as a magnetic recording material are also in the category of iron oxide pigments. Iron oxide is the second largest inorganic pigment after titanium white and the first large color inorganic pigment. More than 70% of all consumed iron oxide pigments are prepared by chemical synthesis, called synthetic iron oxide. Synthetic iron oxide is widely used in building materials, coatings and plastics due to its high purity, uniform and uniform particle size, wide chromatogram, many colors, low cost, non-toxicity, excellent coloring and application properties, and absorption of ultraviolet rays. , electronics, tobacco, pharmaceuticals, rubber, ceramics, inks, magnetic materials, paper and other fields.
I. Technical Data sheet of Iron Oxide:
| Items |
Fe2O3 or Fe3O4 |
Oil absorption |
Residue on 325 mesh |
Water sol.
salts |
Moisture |
PH value |
Tamped apparent density |
ΔE compared with std. |
Relative Tinting strength |
| Unit |
% |
g/100g |
% |
% |
% |
|
g/cm3 |
% |
% |
| Iron oxide Red 110/130/190 |
≥96 |
15-25 |
≤0.3 |
≤0.3 |
≤1.0 |
3-7 |
0.7-1.1 |
≤0.8 |
95-105 |
| Iron oxide yellow 311/313/586 |
≥86 |
25-35 |
≤0.3 |
≤0.3 |
≤1.0 |
3-7 |
0.4-0.6 |
≤0.8 |
95-105 |
| Iron oxide black 318/330 |
≥90 |
15-25 |
≤0.2 |
≤0.2 |
≤1.0 |
3-7 |
0.9-1.3 |
≤0.8 |
95-105 |
| Iron oxide green 5605/835 |
- |
20-30 |
≤0.3 |
≤3.0 |
≤1.0 |
6-9 |
0.4-0.8 |
≤0.8 |
95-105 |
| Iron oxide orange 960 |
≥88 |
20-30 |
≤0.3 |
≤0.3 |
≤1.0 |
3-7 |
0.4-0.6 |
≤0.8 |
95-105 |
| Iron oxide brown 610/663 |
≥88 |
20-30 |
≤0.3 |
≤0.5 |
≤1.5 |
4-7 |
0.7-1.2 |
≤0.8 |
95-105 |
II. Iron Oxide Packing and Loading :
(1) Packing: 25kg/pp bag .
(2) Loading quantity for Iron Oxide yellow :17MT/20'container .
(3) Loading quantity for Iron oxide red /black/brown/green/blue:23-25MT/20'container
III. Iron Oxide Usage:
(1)Iron oxide red
√ Iron oxide red mainly used in the building materials industry for color cement, colored cement floor tiles, color cement tiles, imitation glazed tiles, concrete floor tiles, colored plasters, colored asphalt, terrazzo, mosaic tile, artificial marble and wall painting;
√ Iron oxide red, for a variety of paint coloring and protective substances, including water-based interior and exterior wall coatings, powder coatings, etc.; can also be applied to oil paints, including epoxy, alkyd, amino and other primers and topcoats; can also be used for toy paint , decorative paint, furniture paint, electrophoretic paint and enamel paint. Iron red primer has anti-rust function and can replace expensive red paint, saving non-ferrous metals.
√ Iron oxide red , for the coloring of plastic products, such as thermosetting plastics and thermoplastics, and rubber products coloring, such as car inner tube, aircraft inner tube, bicycle inner tube and so on.
√ Iron oxide red is used for high-precision grinding materials and used in the polishing of precision hardware instruments, optical glass, etc. High purity is the main binder for powder metallurgy, used to smelt various magnetic alloys and other advanced alloy steels. By ferrous sulfate or iron oxide yellow or mixed with high temperature calcined, or made directly from the liquid medium.
(2)Iron oxide yellow
√ Iron oxide yellow pigment in various types of concrete prefabricated parts and building materials as pigments or colorants, directly transferred to the application of cement. Various indoor and outdoor colored concrete surfaces, such as walls, floors, ceilings, pillars, porches, pavements, parking lots, ladders, stations, etc.; various architectural ceramics and glass ceramics, such as tiles, tiles, roof tiles, panels , terrazzo, mosaic tile, artificial marble and so on.
√ Iron oxide yellow pigment is suitable for a variety of paint coloring and protective substances, including water-based paint, powder coating, etc.; also applicable to oil paint, including oxygen, alkyd, amino and other primers and topcoats; Can be used for toy paint, decorative paint, furniture paint, electrophoretic paint and enamel paint.
√ Iron oxide yellow pigment is suitable for coloring plastic products, such as thermosetting plastics and thermoplastics, and rubber products coloring, such as car inner tube, aircraft inner tube, bicycle inner tube and so on.
√ Iron oxide yellow is widely used in the coloring of artificial marble and terrazzo in the construction industry. It is a pigment for watercolor, oil paint, paint, rubber, etc. Used as an intermediate for iron oxide pigments, such as red iron oxide, iron black and the like.
√ In addition, iron oxide yellow pigment can also be used for coloring various types of cosmetics, paper and leather.
(3)Iron oxide black
√ Iron oxide black is used for primers and topcoats.
√ Iron oxide black is the main raw material for the production of iron catalysts (a catalyst).
√ Iron oxide black can be used as an abrasive. Has been widely used in automotive brakes, such as:
√ brake pads, brake shoes and so on.
√ Iron oxide black has been recognized in the field of domestic welding materials. The production of welding electrodes and welding wires is still in its infancy. The market prospect is very broad.
√ Iron oxide black has a large specific gravity and strong magnetic properties, showing good performance in sewage treatment.
√ Iron oxide black can also be used as a pigment and polishing agent.
(4)Iron oxide green
√ Iron oxide green is widely used in the coloring of the construction industry, building materials, paints, plastics, etc., for the dyeing of dyes, paints, cement products, and coatings.
√ Iron oxide green can be used as a waterborne coating: it is configured in appropriate amounts depending on the color. The product has good dispersibility, stable storage, good compatibility with other components in the application system, and can enhance the anti-rust, anti-ultraviolet and other properties of the paint.
(5)Iron oxide brown
Iron oxide can be used in coloring of paints, inks, plastics, shoe powders, etc.; coloring of paints, buildings, rubber, plastics, etc.
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