Iron Oxide Black 318 – High-Purity Spherical Iron Oxide Black Pigment
High-purity synthetic iron oxide black pigment with Fe₂O₃ content ≥93%. Features spherical particle morphology for excellent flow and dispersion characteristics.
Technical Specifications:
| Fe₂O₃ Content | ≥93% |
| Oil Absorption | 15-25 g/100g |
| Particle Shape | Spherical |
| Tinting Strength | 95-105% |
| Color Difference (ΔE) | ≤1 |
| pH Value | 5-8 |
| Heat Resistance | Stable at 200°C+ |
| Packing | 25kg/bag |
Key Features:
- High-purity synthetic iron oxide black with Fe₂O₃ content ≥93%
- Spherical particle morphology ensures excellent flow and dispersion
- Deep jet-black coloration with high tinting strength for efficient usage
- Superior heat resistance — stable at temperatures exceeding 200°C
- Non-toxic and food-contact safe — suitable for food packaging applications
- UV-absorbing black provides additional protection to underlying substrates
Applications: Concrete coloring, industrial coatings, plastics, rubber, construction, ceramics
Manufacturer: Deqing Demei Pigment Technology Co., Ltd. | Annual Capacity: 20,000+ tons
