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 a leading manufacturer of the 130 series Iron Oxide Red. This grade represents our commitment to "Standardization"—providing a pigment that global formulators can rely on for perfect batch-to-batch consistency. Our 130 Red is exported to over 50 countries, serving as the foundational red for countless paint and construction brands. We utilize fully automated production lines to ensure that the "130" standard is met with every ton produced, offering unrivaled reliability in the global market.
| Metric | Value | Standard |
| Fe2O3 Content | Min 96 | % |
| Oil Absorption | 15 - 25 | g/100g |
| Residue on 325 Mesh | Max 0.3 | % |
| Water Soluble Matter | Max 0.3 | ISO 787-3 |
| Tinting Strength | 98 - 102 | % vs Master Std |
A: Red 130 is more yellowish-red, whereas Red 190 is a bluish-red/purple shade. 130 is generally preferred for "traditional" red applications.
A: Yes, our 130 grade is micronized to ensure it does not diminish the surface gloss of the final paint film.
As one of our highest-volume products, we maintain significant inventory of Red 130 to ensure rapid global shipping.
Batch Certificate of Analysis (COA): Every shipment is accompanied by a detailed COA, ensuring that the tinting strength and hue angle are within the narrowest possible industry tolerances for our multi-national clients.
In color science, Red 130 is defined by its high "a*" value and moderate "b*" value in the CIELab system. We use digital colorimetry to monitor the "Reflectance Peak" at 630nm. By controlling the oxygen levels during calcination, we ensure the rhombohedral crystals are perfectly formed, which minimizes internal light scattering and maximizes the "Vibrancy" of the red hue. We ensure a ΔE<0.8 against the international 130 standard, making it a "Drop-In" replacement for existing formulations.
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 Iron Oxide Red 130 (High Performance) Manufacturers and Wholesale Iron Oxide Red 130 (High Performance) 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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20th Floor, Mibei Chuanggongchang No. 650 Yunxiu South Road, Deqing County, Huzhou City, Zhejiang Province, China(Sales Office)