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 know that "Stability" means more than just lightfastness—it means process consistency. Our stable green series is manufactured using automated controls to ensure that every bag is identical to the last. We provide the "Production-Ready" pigments that help our clients minimize downtime and eliminate the need for costly color adjustments on the factory floor.
| Metric | Value | Standard |
| Tinting Strength | 100% ± 3% | ISO 787-24 |
| Color Tolerance (ΔE) | Max 0.8 | CIELAB |
| Oil Absorption | 18 - 22 g/100g | ISO 787-5 |
| Bulk Density | 0.8 - 1.1 g/cm³ | ISO 787-11 |
| PH Stability | Range 5.0 - 9.0 | Internal Method |
A: Yes, our powders are treated for "Free-Flow," ensuring they don't bridge or clog in pneumatic feeders.
A: No, the mineral particles are incredibly tough and will not break down or change color under high shear.
We provide "Digital Color Standards" (eFX files) so your quality control team can verify shipments against your internal digital targets instantly.
Inventory Management: We offer "Safety Stock" programs to ensure that your specific stable green grade is always available for immediate dispatch.
The stability of our green powder is achieved through "Granulometric Engineering." By controlling the "Standard Deviation" of the particle size during the final milling stage, we ensure a uniform "Surface-to-Volume Ratio." This scientific control is critical because it ensures that every gram of pigment interacts with the binder in the exact same way. This prevents "Pigment Shock" or flocculation, resulting in a perfectly smooth, stable color development in every production batch.
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 Stable Green Oxide Pigment Powders Manufacturers and Wholesale Stable Green Oxide Pigment Powders 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)