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 the preferred partner for paint manufacturers worldwide. We understand that in paint formulation, dispersion efficiency equals profitability. Our green iron oxide series is engineered to reach full color development with minimal grinding energy. We combine traditional mineral purity with modern milling technology to deliver pigments that enhance the flow, leveling, and durability of your coating products.
| Metric | Value | Standard |
| Tinting Strength | 100% ± 2% | ISO 787-24 |
| Hegman Fineness | 6.0 - 7.0 | ISO 1524 |
| pH Stability | 6.0 - 8.0 | ISO 787-9 |
| Water Soluble Matter | Max 0.3% | ISO 787-3 |
| Oil Absorption | 18 - 25 g/100g | ISO 787-5 |
A: Yes, our green oxides are treated to be highly dispersible in both aqueous and solvent-based resins.
A: While primarily a colorant, its dense mineral nature contributes to the barrier effect in protective primers.
We provide "Grind Gauge Analysis," ensuring our pigments meet your specific fineness requirements for high-gloss finishes.
Color Matching: We can provide custom green blends to match specific RAL or Pantone architectural standards exactly.
In paint science, we focus on "Particle Size Symmetry." If particles are too large, they settle; if they are too small, they increase viscosity too much. We optimize our green oxides to have a "Monomodal Distribution," where the majority of particles fall within the 0.3−0.7μm range. This ensures the best balance between gloss retention, opacity, and tinting strength, allowing the formulator to achieve the desired finish with less material.
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 Green Iron Oxide for Paint Formulation Manufacturers and Wholesale Green Iron Oxide for Paint Formulation 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)