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.
View Products Contact UsComprehensive information about our iron oxide pigments including specifications, applications, advantages, and more
High-performance inorganic pigment with excellent color stability, weather resistance, and broad application range.
At Deqing Demi Pigment Technology Co., Ltd., we excel in the science of pigment blending. We recognize that no two industrial applications are the same. Our mixed oxide blue materials are developed for clients who need a "bespoke" color solution. We provide the "Tailored Blue" that balances chroma, stability, and cost, allowing our partners to achieve unique brand colors that remain stable across different manufacturing mediums.
| Metric | Value | Standard |
| Composition | Custom Oxide Blend | Internal Analysis |
| Tinting Strength | 100% ± 2% | ISO 787-24 |
| Particle Size (D90) | < 5.0 μm | Laser Diffraction |
| Density Range | 3.5 - 4.5 g/cm³ | ISO 787-10 |
| Resistance to Acid | Grade 4-5 | DIN 53192 |
A: Yes, they are specifically designed for maximum UV and weather resistance in outdoor coatings.
A: No, we use high-energy co-milling to ensure the different oxide particles are physically associated, preventing separation.
We offer "Full-Spectrum Matching," where we analyze your target color and engineer a mixed oxide blend that matches it under multiple light sources (D65, TL84, A).
Prototype Blending: We provide small-batch custom blends (5kg-50kg) for your initial R&D and pilot production runs.
In mixed oxide materials, the performance is governed by "Inter-Particulate Attraction." By carefully managing the "Zeta Potential" of different mineral particles, we ensure that the yellow-shade and blue-shade components remain in a stable, homogeneous state. This scientific control prevents "Flooding" or "Floating" in paints and "Streaking" in plastics, ensuring that the mixed color appears as a single, vibrant hue to the naked eye, even at high magnification.
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 Mixed Oxide Blue Pigment Materials Manufacturers and Wholesale Mixed Oxide Blue Pigment Materials 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.
Continuous investment in research and development ensures technological leadership. Our R&D center focuses on innovative pigment formulations and application technologies.
State-of-the-art production facilities with automated control systems ensure consistent quality and large-scale production capacity of over 50,000 tons annually.
Strict quality control at every production stage. Certified to ISO 9001:2015, our pigments meet international standards for color consistency and performance.
Extensive distribution network across Asia, Europe, Americas, and Africa. We provide customized solutions and technical support for diverse market requirements.
We provide a full range of high-quality inorganic iron oxide pigments, widely used in building materials, coatings, plastics, rubber, ceramics and other industries.
We offer three specialized series of iron oxide pigments to meet diverse industry requirements and application scenarios
Conventional particle size iron oxide pigments suitable for most industrial applications. Excellent dispersibility and tinting strength with high cost-performance ratio.
Ultra-fine particle size with uniform distribution. Ideal for high-end coatings, plastics, and applications requiring superior fineness and smooth finish.
Strictly controlled heavy metal content meeting international environmental standards. Suitable for toys, food packaging, and safety-sensitive applications.
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.
Implementing green production processes, reducing waste emissions, and actively promoting circular economy principles.
Comprehensive safety management system ensuring controlled and secure operations throughout the production process.
Providing healthy working environments, regular health check-ups, and focusing on physical and mental well-being of our employees.
Active participation in community development, supporting educational initiatives, and giving back to society.
86-572-8035379
86-13666526593
Monday-Friday: 9am to 6pm
Saturday, Sunday: Closed
20th Floor, Mibei Chuanggongchang No. 650 Yunxiu South Road, Deqing County, Huzhou City, Zhejiang Province, China(Sales Office)