
Yellow Iron Oxide Series
Listed uses include building materials, papermaking, coatings, plastics, rubber products and artificial marble.
Listed grades
Product photos are for visual reference. Confirm the final color using a physical sample.
313
Universal; examples include catalysis and papermaking.
312
For cement products and coatings; cost-effective.
314
For brake pads, cement products and coatings; stable color and high dispersibility.
Technical indicators
Series-level values from the catalogue. Confirm their applicability to your selected grade before ordering.
| Parameter | Catalogue value |
|---|---|
| Fe2O3 | 85% |
| pH value | 4.0-6.0 |
| water soluble matter | 0.4% |
| Relative coloring power | 95-105% |
| Sieve residue | 0.3% |
| Oil absorption | 30ml/100g |
| 105℃volatile matter | 1.0% |
| Particle size | 0.3-2μm |
| Solubility | Insoluble in water and alcohol,soluble in acid |
| Insoluble in water and alcohol,soluble in acid | Insoluble in water and alcohol,soluble in acid |
The source describes acid resistance but also states solubility in acid. Acid compatibility requires clarification.
Values follow the supplied catalogue. Missing units or comparison signs have not been inferred; request confirmation where indicated.
Packaging, orders & samples
- 25 kg per bag
- Minimum order: 1 metric ton
- Typical lead time: about 1 month
- Samples available on request


