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 provide the "Shielding Brown" for global manufacturing. We recognize that in industrial sectors, color is a layer of protection. Our industrial brown series is processed for high-speed dispersion and maximum tinting power. We provide the "Inorganic Assurance" that allows manufacturers to produce high-value assets—from agricultural tools to heavy machinery—with a finish that never fades or peels.
| Metric | Value | Standard |
| Fe2O3 Content | Min 90% | ISO 1248 |
| Oil Absorption | 20 - 30 g/100g | ISO 787-5 |
| Hegman Fineness | 6.0 - 7.5 | ISO 1524 |
| Lightfastness | 8 (Maximum) | ISO 105-B02 |
| pH Stability | 6.0 - 8.5 | ISO 787-9 |
A: Absolutely. It is a non-toxic, eco-friendly mineral pigment that complies with RoHS and REACH standards.
A: Yes, its neutral surface chemistry makes it fully compatible with all common industrial solvents.
We offer "Salt-Spray Resistance Validation," providing data on how our brown oxide enhances the life of your specific coating system.
Bespoke Brown Matching: We can create a brown blend that exactly matches your corporate identity or OEM machinery standards.
Brown Iron Oxide is a "Multi-Phase" material, containing particles that absorb light across the entire visible spectrum. The science behind our industrial grade lies in "Spectral Balancing"—by adjusting the ratio of red, yellow, and black phases, we create a pigment that absorbs high-energy UV and reflects low-energy Infrared. This "Thermal Management" property helps keep colored industrial surfaces cooler under the sun, reducing thermal expansion stress and extending the life of both the coating and the substrate.
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 Industrial Brown Metal Oxide Pigments Manufacturers and Wholesale Industrial Brown Metal 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.
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)