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Demei focuses on the research, development, and production of inorganic iron oxide pigments. Our pigments cover iron oxide red, yellow, black, brown, green, orange, blue, etc.
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Product Details
Comprehensive information about our iron oxide pigments including specifications, applications, advantages, and more
Performance Grade Iron Oxide Pigments
High-performance inorganic pigment with excellent color stability, weather resistance, and broad application range.
Setting the Standard for High-Performance Color
Deqing Demi Pigment Technology Co., Ltd. is the industry leader in performance-grade mineral colorants. We provide the "Technical Core" for some of the world's most recognizable brands. Our performance series isn't just about color; it's about engineering consistency. We understand that our clients in the automotive, electronics, and aerospace sectors require pigments that behave exactly the same way every time, and we have the laboratory rigor to guarantee that performance.
Performance Grade Usage Areas
- Automotive Coatings: High-performance reds and yellows for OEM finishes.
- High-Speed Extrusion: Clog-free pigments for thin-walled plastic tubing.
- Precision Printing: Fine-milled oxides for specialized industrial marking inks.
- Advanced Composites: Colorants for fiber-reinforced technical polymers.
Performance Grade Technical Specs
| Metric | Value | Standard |
| ΔE (Color Deviation) | ≤0.5 | CIELab Standard |
| Tinting Strength | 100% ± 2% | ISO 787-24 |
| Oil Absorption | 15 - 25 g/100g | ISO 787-5 |
| Sieve Residue (325 Mesh) | Max 0.05% | ISO 787-7 |
| Moisture Content | Max 0.3% | ISO 787-2 |
Core Advantages
- Superior Rheology: Does not significantly increase the viscosity of your system.
- Zero Batch Variation: Perfect color matching between shipments.
- Advanced Purity: Reduced water-soluble ions for better corrosion resistance.
- High Saturation: Deep, vivid colors with fewer additives.
Q: What makes this "Performance Grade"?
A: It features tighter control over particle size and color coordinates than standard grades, ensuring no drift in your production.
Q: Can it be used in water-based systems?
A: Yes, these are treated for universal compatibility in both solvent and water-borne resins.
Technical Integration Support
We provide "Formulation Audits," where our chemists review your recipe to suggest the optimal performance grade for your specific resin and additive package.
Micro-milling Services: We can custom-grind these pigments down to sub-micron levels if your application requires an exceptionally smooth, high-gloss finish.
The Science of Color Tolerance
In performance grades, we focus on the "Tolerance Ellipsoid." We ensure that every batch falls within a strictly defined "Pass/Fail" zone in the L∗, a∗, b∗ color space. We monitor the "Refractive Index Consistency" to ensure that the opacity of your finished product remains unchanged, preventing "ghosting" or transparency issues in high-precision coatings.
About Demei
Demei Chemical Co., Ltd. specializes in the research, development, and production of inorganic iron oxide pigments. With over a decade of experience in the field, we have established ourselves as a leading manufacturer with advanced production facilities and a dedicated R&D team.
We are China Custom Performance Grade Iron Oxide Pigments Manufacturers and Wholesale Performance Grade Iron Oxide Pigments Suppliers, Factory. Our comprehensive pigment range includes iron oxide red, yellow, black, brown, green, orange, and blue. We produce high-performance and high-stability composite iron oxide pigments with three specialized series: Standard, Micronized, and Low Heavy Metal Content levels.
Our products are exported to more than 30 countries and regions worldwide, serving diverse industries including construction, coatings, plastics, rubber, ceramics, and paper. We pride ourselves on consistent quality, excellent color properties, and reliable technical support for our global clients.
R&D Excellence
Continuous investment in research and development ensures technological leadership. Our R&D center focuses on innovative pigment formulations and application technologies.
Advanced Manufacturing
State-of-the-art production facilities with automated control systems ensure consistent quality and large-scale production capacity of over 50,000 tons annually.
Quality Assurance
Strict quality control at every production stage. Certified to ISO 9001:2015, our pigments meet international standards for color consistency and performance.
Global Reach
Extensive distribution network across Asia, Europe, Americas, and Africa. We provide customized solutions and technical support for diverse market requirements.
Core Products
We provide a full range of high-quality inorganic iron oxide pigments, widely used in building materials, coatings, plastics, rubber, ceramics and other industries.
Product Series
We offer three specialized series of iron oxide pigments to meet diverse industry requirements and application scenarios
Standard Series
Conventional particle size iron oxide pigments suitable for most industrial applications. Excellent dispersibility and tinting strength with high cost-performance ratio.
Micronized Series
Ultra-fine particle size with uniform distribution. Ideal for high-end coatings, plastics, and applications requiring superior fineness and smooth finish.
Low Heavy Metal Series
Strictly controlled heavy metal content meeting international environmental standards. Suitable for toys, food packaging, and safety-sensitive applications.
Social Responsibility
Demei not only contributes to production and operation, but also faithfully fulfills its social responsibilities, protects the ecological environment, strengthens safe production, and cares for the health of employees.
Environmental Protection
Implementing green production processes, reducing waste emissions, and actively promoting circular economy principles.
Safe Production
Comprehensive safety management system ensuring controlled and secure operations throughout the production process.
Employee Health
Providing healthy working environments, regular health check-ups, and focusing on physical and mental well-being of our employees.
Community Contribution
Active participation in community development, supporting educational initiatives, and giving back to society.
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Phone
86-572-8035379
86-13666526593 -
Hours
Monday-Friday: 9am to 6pm
Saturday, Sunday: Closed -
Address
20th Floor, Mibei Chuanggongchang No. 650 Yunxiu South Road, Deqing County, Huzhou City, Zhejiang Province, China(Sales Office)
