
Iron Oxide Pigments Specification
| Item | Red | Yellow | Black | Green | Orange | Blue | Brown |
| Content % | ≥96 | ≥86 | ≥90 | ≥88 | ≥88 | ||
| Oil absorption ml/100g | 15-25 | 25-35 | 15-25 | 25-35 | 20-30 | 25-35 | 20-30 |
| Res.on 325 mesh % | ≤0.3 | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
| Water soluble salts % | ≤0.3 | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.3 | ≤2.5 | ≤0.5 |
| Moisture % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| PH value | 3-7 | 3-7 | 5-8 | 6-9 | 3-7 | ≥6.0 | 4-7 |
| Tamped apparent density g/cm3 | 0.7-1.1 | 0.4-0.6 | 0.8-1.2 | 0.4-0.8 | 0.4-0.6 | 0.4-0.8 | 0.8-1.2 |
| Particle Shape | Spherical | Acicular | Spherical | Irregular | Irregular | Irregular | Irregular |
| Tinting Strength % | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 |
| Color Difference △E | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |

Iron Oxide Pigments Application:
* Used in many types of paints, including antirust paint, water-soluble indoor/outdoor paints and oil-based paints.
* Used for dyeing construction materials, such as mosaic bricks, for concrete bricks, pavement, colorful tiles, roofing tiles and man-made marble.

Besides Iron Oxide, We can supply Pigment&Dye chemicals, such as Titanium Dioxide R996 for Coating, Middle Chrome Yellow, Carbon Black N330/N550/N220/N660 for Rubber, Masterbatch, Rubber tire, Zinc Phosphate 45% for Anti-rust Paint, Pure Tung Oil for Varish.
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Main Product:
Titanium Dioxide,
PVC Paste Resin,
Polyvinyl Alcohol,
PVC Resin ,
Iron Oxide,
Carbon Black