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.
Deqing Demi Pigment Technology Co., Ltd. is a major supplier to the global coatings industry. We recognize that industrial paint must be a "shield" as much as a "skin." Our industrial coating reds are processed for maximum dispersion efficiency. We provide the "Protective Red" that allows coating manufacturers to deliver superior anti-corrosive performance and color depth in even the harshest industrial climates.
| Metric | Value | Standard |
| Hegman Fineness | 7.0 - 8.0 | ISO 1524 |
| Oil Absorption | 15 - 22 g/100g | ISO 787-5 |
| Fe2O3 Content | Min 95% | ISO 1248 |
| pH of Slurry | 6.5 - 8.0 | ISO 787-9 |
| Hiding Power | Min 15 g/m² | Internal Method |
A: It acts as a primary physical barrier. For extreme environments, it can be synergized with Zinc Phosphate for maximum protection.
A: Yes, its high heat stability and fine particle size make it ideal for high-bake powder systems.
We offer "Formulation Optimization," helping you adjust your pigment-to-binder ratio to achieve the best balance of cost and protection.
Custom Solvent-Wetting: We can provide pre-treated reds that disperse instantly in specific aromatic or aliphatic solvent systems.
In industrial coatings, the pigment particles act like "Miniature Shielding Plates." The science of our coating grade red lies in its "Aspect Ratio." By controlling the particle morphology, we encourage a "shingle-like" arrangement in the dried film. This creates a "Tortuous Path" for corrosive ions (Cl−, H2O), forcing them to travel around thousands of pigment particles to reach the metal. This scientific barrier significantly extends the "Time to Corrosion," protecting high-value industrial assets for years.
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 Red Oxide Pigments for Industrial Coatings Manufacturers and Wholesale Red Oxide Pigments for Industrial Coatings 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
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Saturday, Sunday: Closed
20th Floor, Mibei Chuanggongchang No. 650 Yunxiu South Road, Deqing County, Huzhou City, Zhejiang Province, China(Sales Office)