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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
Fine Grade Yellow Iron Oxide
High-performance inorganic pigment with excellent color stability, weather resistance, and broad application range.
Precision Milling for Superior Aesthetics
At Deqing Demi Pigment Technology Co., Ltd., we take yellow to a "Micro-Level." We recognize that in the world of premium inks and coatings, fineness is the key to quality. Our fine-grade yellow is produced using advanced milling technology to ensure a silky-smooth texture and rapid color development. We provide the "Micro-Yellow" that allows our clients to achieve intense saturation and mirror-like finishes in their most demanding products.
Fine Grade Yellow Usage Areas
- High-Gloss Enamels: Smooth, vibrant yellow for furniture and appliance finishes.
- Flexo & Gravure Inks: High-opacity, fine-grind yellow for food packaging.
- Automotive Refinish: Precision yellow bases for vehicle repair coatings.
- Thin Plastics: Streak-free coloring for films, fibers, and delicate moldings.
Fine Yellow Technical Specs
| Metric | Value | Method |
| Average Particle Size (D50) | 0.1 - 0.35 μm | Laser Diffraction |
| Hegman Fineness | Min 7.5 | ISO 1524 |
| Oil Absorption | 35 - 45 g/100g | ISO 787-5 |
| Fe2O3 Content | Min 87% | ISO 1248 |
| Tinting Strength | 105% - 110% | Vs. Std Yellow |
Performance Characteristics
- Exceptional Gloss: Small particles minimize light scattering for a high-shine finish.
- Intense Color Development: Higher surface area provides more color per gram.
- Rapid Wetting: Designed for instant incorporation into modern liquid resins.
- Ultra-Clean Undertone: Narrow particle size ensures a bright, non-muddy yellow shade.
Q: Does "Fine" mean it's harder to disperse?
A: On the contrary, because the particles are pre-milled, they reach their "Full Tint" much faster in high-speed dispersers than standard oxides.
Q: Is it safe for thin plastic films?
A: Yes, its lack of "oversize" particles prevents pinholing and tears in thin-gauge plastic extrusion.
Ink & Coating Lab Services
We offer "Hegman-Grind Verification," providing you with the particle-size data to ensure it meets your specific ink-jet or coating requirements.
Custom Solvent-Wetting: We can provide pre-treated yellows that are optimized for specific epoxy or polyurethane solvent systems.
The Science of Brownian Motion in Suspensions
In fine-grade yellow, the science of "Sedimentation" is critical. Because our particles are so small, they are more influenced by "Brownian Motion" than by gravity. This scientific fact means our fine-grade yellow stays in suspension longer in liquid paints and inks compared to larger pigments. By controlling the particle size to stay below the 0.5μm threshold, we ensure a "Kinetic Stability" that prevents the pigment from hard-packing at the bottom of the can, ensuring a consistent color from the first drop to the last.
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 Fine Grade Yellow Iron Oxide Manufacturers and Wholesale Fine Grade Yellow Iron Oxide 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)
