High-tinting Yellow Iron Oxide: UV-proof & alkali-proof for lasting color.
Product description
Iron Oxide Yellow – Product Details
Company Profile:
Located in Shaoyang City, Hunan Province, we are a professional manufacturer of high-quality iron oxide pigments.
With advanced production facilities and strict quality control, we focus on providing stable, reliable, and cost-effective coloring solutions for global customers.
COA Information (Based on HG/T2249-1991 Standard):
| Test Item | Standard | Result |
| Fe2O3.H2O Content (%) | ≥86 | 87 |
| Volatiles at 105°C (%) | ≤1.0 | 0.8 |
| Water Solubles (%) | ≤0.5 | 0.2 |
| Residue on 325 Mesh Sieve (%) | ≤0.5 | 0.4 |
| PH of Water Extract | 3.5-7 | 4 |
| Oil Absorption (g/100g) | 25-35 | 28 |
| Tinting Strength (vs. standard) % | 95-105 | 101 |
Conclusion: Passed – Conforms to HG/T2249-1991 standard.
Applications:
· Building Materials – Colored cement, paving bricks, terrazzo, roof tiles, artificial stone
· Paints & Coatings – Architectural coatings, water-based paints, powder coatings, anti-corrosion primers
· Rubber & Plastics – Rubber flooring, hoses, masterbatch, plastic products
· Ceramics & Glazes – Body staining, ceramic glazes, art ceramics
· Cosmetics – Eyeshadow, foundation, lipstick (non-toxic grade)
· Paper & Leather – Decorative paper, colored cardboard, leather finishing
Process Advantages:
· Advanced wet synthesis process ensures stable crystal structure (α-FeOOH)
· Micronized and easy to disperse in water-based and oil-based systems
· Uniform particle size distribution for consistent color performance
· Low moisture content (≤1.0%) and controlled oil absorption (25-35 g/100g)
· Excellent color consistency and high tinting strength
· Outstanding weather resistance, lightfastness (Grade 7-8), and alkali resistance
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