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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
Green Pigments for Industrial Paint Systems
High-performance inorganic pigment with excellent color stability, weather resistance, and broad application range.
The Global Standard for Industrial Greens
Deqing Demi Pigment Technology Co., Ltd. is a premier supplier of high-stability greens for the global industrial paint market. We understand that in industrial environments, color is often a safety marker; therefore, we ensure our greens meet the highest standards of "Hue Permanence." Our Chromium Oxide greens are used in the most demanding sectors, from aerospace coatings to heavy-duty factory floor epoxies, providing a level of protection and color stability that organic alternatives simply cannot match.
Industrial Paint Application Sectors
- Chemical Plant Coatings: Acid and alkali-resistant finishes for tanks and pipes.
- Aerospace & Defense: High-durability coatings for military vehicles and aircraft.
- Industrial Flooring: Abrasion-resistant green for epoxy and PU floor systems.
- High-Heat Enamels: Coloring for industrial ovens, boilers, and exhausts.
Industrial Green Technical Specs
| Metric | Standard Value | Standard |
| Cr2O3 Content | Min 99.0% | ISO 1248 |
| Hardness (Mohs) | 8.0 - 8.5 | Scale |
| Oil Absorption | 15 - 25 g/100g | ISO 787-5 |
| Water Soluble Matter | Max 0.2% | ISO 787-3 |
| Specific Gravity | 5.1 - 5.2 g/cm³ | ISO 787-10 |
Performance Characteristics
- Extreme Weathering: Zero color change after 10+ years of outdoor exposure.
- Low Abrasion Grade: Specialized milling protects expensive spray equipment.
- Excellent Opacity: Provides total hiding even in high-build industrial systems.
- Reflective Efficiency: Naturally high NIR reflectance for thermal management coatings.
Q: Is Chromium Oxide Green toxic?
A: No. Chromium Oxide (Cr3+) is chemically stable and non-toxic, unlike hexavalent chromium (Cr6+), making it safe for industrial handling.
Q: Can it be used in powder coatings?
A: Yes, its exceptional heat stability makes it ideal for the high-temperature curing cycles of powder systems.
Customized Industrial Solutions
We provide "Fine-Particle" grades for high-gloss topcoats and "Standard" grades for heavy-duty primers and floorings.
Chemical Resistance Testing: Our laboratory can provide specific immersion test data against various industrial chemicals (e.g., sulfuric acid, sodium hydroxide) to validate performance for your project.
The Science of Reflectance Curves
In industrial greens, we focus on the "Spectral Signature." We use spectrophotometry to monitor the reflectance at 550nm to ensure a consistent "natural green" hue. Because Cr2O3 has a high refractive index, we optimize the particle size to ensure maximum light scattering, which provides the high "Hiding Power" required to cover dark metal substrates in a single coat.
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 Green Pigments for Industrial Paint Systems Manufacturers and Wholesale Green Pigments for Industrial Paint Systems 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)
