Iron oxides are chemical compounds composed of iron and oxygen. There are sixteen known iron oxides and oxyhydroxides, the best known of which is rust, a form of iron(III) oxide.
Iron oxides and oxyhydroxides are widespread in nature and play an important role in many geological and biological processes. They are used as iron ores, pigments, catalysts, and in thermite, and occur in hemoglobin. Iron oxides are inexpensive and durable pigments in paints, coatings and colored concretes. Colors commonly available are in the "earthy" end of the yellow/orange/red/brown/black range. When used as a food coloring, it has E number E172.
Blue Iron Oxide Pigment PowderFor Cement Bricks
Basic products: Iron Oxide Red 110, Iron Oxide Yellow G313, Iron Oxide Black 330 and Blended products: Iron Oxide Orange 2040, Iron Oxide Brown 610, Iron Oxide Green 835, Iron Oxide Blue 401
Special products: Micronized Iron Oxide Pigments Customized color matching services Description: Iron Oxide 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:
| | 型号 Type | 含量 Fe2O3 (%) | 吸油量 Oil absorption (ml/100g) | 筛余物 Res. On 325 mesh (%) | 水溶物 Water sol. Salts (%) | 水份 Moisture (%) | PH值 PH Value | 密度 Tamped apparent density (g/cm3) | 粒子形状 Particle shape | 色差 ΔE Compared with std. | 着色力 Tinting strength (%) |
| 氧化铁红 Iron Oxide Red | 101 110 120 130 140 160 180 190 | 96 96 96 96 96 96 96 96 | 15-25 15-25 15-25 15-25 15-25 15-25 15-25 15-25 | 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 | 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 | 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 | 3-7 3-7 3-7 3-7 3-7 3-7 3-7 3-7 | 0.7-1.1 0.7-1.1 0.7-1.1 0.7-1.1 0.9-1.3 1.0-1.4 1.3-1.7 0.7-1.1 | Spherical Spherical Spherical Spherical Spherical Spherical Spherical Spherical | 1 1 1 1 1 1 1 1 | 95-105 95-105 95-105 95-105 95-105 95-105 95-105 95-105 |
| 氧化铁黄 Iron Oxide Yellow | 311 313 | 86 86 | 25-35 25-35 | 0.3 0.3 | 0.3 0.3 | 1.0 1.0 | 3-7 3-7 | 0.4-0.6 0.4-0.6 | Acicular Acicular | 1 1 | 95-105 95-105 |
| 氧化铁黑 Iron Oxide Black | 318 330 780 | 90 90 90 | 15-25 15-25 15-25 | 0.5 0.5 0.5 | 0.5 0.5 0.5 | 1.5 1.5 1.5 | 5-8 5-8 5-8 | 0.8-1.2 0.9-1.3 0.9-1.3 | Spherical Spherical Spherical | 1 1 1 | 95-105 95-105 95-105 |
| 氧化铁橙 Iron Oxide Orange | 2040 960 | 88 88 | 20-30 20-30 | 0.3 0.3 | 0.3 0.3 | 1.0 1.0 | 3-7 3-7 | 0.4-0.6 0.4-0.6 | Irregular Irregular | 1 1 | 95-105 95-105 |
| 氧化铁棕 Iron Oxide Brown | 600 610 686 | 88 88 88 | 20-30 20-30 20-30 | 0.3 0.3 0.3 | 0.5 0.5 0.5 | 1.0 1.0 1.0 | 4-7 4-7 4-7 | 0.7-1.1 0.7-1.1 0.7-1.2 | Irregular Irregular Irregular | 1 1 1 | 95-105 95-105 95-105 |
| 复合铁绿 Compound Ferric Green | 835 5605 | - - | 25-35 25-35 | 0.3 0.3 | 2.0 2.0 | 1.0 1.0 | 6.0 6.0 | 0.4-0.8 0.4-0.8 | Irregular Irregular | 1 1 | 95-105 95-105 |
| 复合铁蓝 Compound Ferric Blue | 401 | - | 15-25 | 1.0 | 1.0 | 1.0 | - | - | | 1 | 95-105 |
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: The product is available in 25kg 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.
Safety: The product is not classified as dangerous under the relevant EC Directives and it’s not dangerous goods according to transport regulations.
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