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 define "Durable" as color that remains unchanged long after the warranty expires. We understand that for public works and luxury architecture, the cost of color failure is immense. Our durable 101 series is the result of extreme-temperature synthesis, creating a pigment with the stability of a ceramic. We provide the "Elemental Red" solutions that allow designers to build with confidence in any climate on earth.
| Metric | Value | Standard |
| Weathering (ΔE) | < 0.5 (2000h) | ASTM G154 |
| Lightfastness | 8 (Maximum) | ISO 105-B02 |
| Salt Spray Resistance | Excellent | ISO 9227 |
| Oil Absorption | 15 - 20 g/100g | ISO 787-5 |
| Chemical Resistance | Class 5 (Resistant) | ISO 2812 |
A: No. Unlike organic reds, our durable 101 is a stable mineral that maintains its spectral signature indefinitely.
A: Yes, it is chemically inert and will not be affected by the solvents used to remove graffiti from surfaces.
We provide "Warranty Support Data," giving you the technical evidence needed to offer 20-year color guarantees to your clients.
Custom Site-Specific Blending: We can adjust the 101 shade to match regional "Earth-Red" architectural codes for heritage restoration or new developments.
The durability of our Red 101 colorants is rooted in "Surface Energy Management." Most pigments fade because pollutants "stick" to the particle and cause reactions. We treat our durable 101 oxides to have a "Low-Energy Surface," making them naturally hydrophobic. This "Self-Cleaning" effect ensures that the red light reflectance remains high, as there is no layer of grime or degraded resin to obscure the pigment's true color. This scientific approach ensures your project maintains its visual impact for its entire service life.
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 Red Oxide 101 Colorants Manufacturers and Wholesale Durable Red Oxide 101 Colorants 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)