Trilon Tetraoxide -Ultra-Black Pigment with Unmatched Tinting Strength & Chemical Stability
Product description
Iron Oxide Black – 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 ZC-TH-2025-08 Standard):
| Test Item | Standard | Result |
| Color（compared to standard sample) | Approximate-Micro | approximate |
| Volatiles at 105°C (%) | <1.0 | 0.7 |
| Water Solubles (%) | <1.0 | 0.65 |
| Sieve residue(0.045mm) | <0.3 | 0.17 |
| PH of Water Extract | 5-8 | 6.49 |
| Color difference | <1 | 0.8 |
| Coloring power | 95-105 | 102 |
| Hydrophilicity | hydrophilic | excellent |
| Iron content | >88 | 88.5 |
Conclusion: Passed – Conforms to ZC-TH-2025-08 standard.
Applications:
· Coatings & Paints – Anti-corrosive primers, water-based paints, industrial coatings
· Building Materials – Colored concrete, paving stones, roof tiles, bricks, terrazzo
· Rubber & Plastics – Tires, hoses, masterbatch, plastic compounds
· Other Uses – Magnetic materials, ceramics, printing inks, paper dyeing
Process Advantages:
· Advanced chemical synthesis / Laux process for consistent quality
· Excellent magnetic properties (Fe3O4)
· Easy dispersion in both water-based and solvent-based systems
· Narrow particle size distribution
· High tinting strength and excellent blackness
· Good weather resistance and lightfastness
· Low moisture content and controlled oil absorption
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