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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
Durable Green Oxide Pigment Materials
High-performance inorganic pigment with excellent color stability, weather resistance, and broad application range.
Building a Greener, More Durable World
At Deqing Demi Pigment Technology Co., Ltd., we specialize in colors that last a lifetime. We understand that for outdoor architecture, color failure is not an option. Our durable green series is the result of precision mineral synthesis, offering a level of stability that surpasses international standards. We provide the "Infrastructure-Grade" green that allows designers to incorporate natural, earthy tones into concrete and coatings with total peace of mind.
Durable Green Usage Areas
- Artificial Turf Infill: UV-stable green for sports and landscape surfaces.
- Roofing Granules: Fade-proof color for asphalt shingles and metal tiles.
- Public Infrastructure: Permanent green for bridges, noise barriers, and railings.
- Concrete Pavers: High-traffic green for parks and plazas.
Stability Grade Technical Specs
| Metric | Value | Standard |
| Lightfastness | Grade 8 (Maximum) | ISO 105-B02 |
| Weathering (ΔE) | < 1.0 (2000h) | ASTM G154 |
| PH Stability | Range 1.0 - 14.0 | Internal Method |
| Sieve Residue | Max 0.1% | ISO 787-7 |
| Specific Gravity | 5.1 - 5.2 g/cm³ | ISO 787-10 |
Performance Attributes
- UV Immortality: The inorganic mineral structure cannot be broken down by sunlight.
- Acid Rain Proof: Resistant to urban pollutants and sulfurous precipitation.
- Zero Bleeding: Pigment is completely insoluble and will not migrate.
- High Hiding Power: Provides excellent coverage even in thin-film applications.
Q: Why is oxide green better than organic green for outdoors?
A: Organic greens (like Phthalocyanine) eventually "bleach" in the sun; our oxide green is a rock-stable mineral that never fades.
Q: Is it compatible with lime-based plasters?
A: Yes, it is 100% alkali-stable and perfect for traditional and modern plaster systems.
Longevity Technical Support
We provide "Accelerated Aging Certificates" specifically for green pigments, ensuring your project meets strict municipal durability codes.
Custom Shade Matching: We can blend our durable greens to match specific "Nature-Inspired" palettes for forest or sage-colored architectural designs.
The Science of Electronic Transition Stability
The durability of our green oxide comes from its "Inner-D Shell" electronic transitions. In most pigments, light energy promotes an electron to a state that can break chemical bonds. In Chromium Oxide, these transitions occur within protected electronic shells that do not participate in bonding. This means the energy is absorbed and released as harmless heat, leaving the crystal structure perfectly intact. This scientific property is why our green pigments remain vibrant after decades of intense tropical sun exposure.
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 Durable Green Oxide Pigment Materials Manufacturers and Wholesale Durable Green Oxide 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.
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)
