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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
Red Iron Oxide 130 Standard Grade
High-performance inorganic pigment with excellent color stability, weather resistance, and broad application range.
The Reliable Heart of Industrial Red
At Deqing Demi Pigment Technology Co., Ltd., we take pride in the reliability of our 130 series. We recognize that for global industry, consistency is the key to efficiency. Our 130 grade is manufactured under strict quality controls to ensure that every shipment matches the global color standard. We provide the "Industrial Foundation" of red color that empowers manufacturers to produce millions of square meters of paving and thousands of tons of plastic with zero shade drift.
Grade 130 Usage Areas
- Construction Paving: The standard red for interlocking bricks and walkways.
- Roofing Tiles: Permanent red coloring for concrete and clay tiles.
- Rubber Products: Durable red for safety mats and industrial flooring.
- Anticorrosive Paints: Excellent barrier pigment for heavy-duty primers.
Grade 130 Technical Specs
| Metric | Value | Standard |
| Iron Content (Fe2O3) | Min 95% | ISO 1248 |
| Oil Absorption | 15 - 25 g/100g | ISO 787-5 |
| Residue on 325 Mesh | Max 0.3% | ISO 787-7 |
| Tinting Strength | 100% ± 3% | ISO 787-24 |
| PH Value | 6.0 - 8.0 | ISO 787-9 |
Performance Features
- Cost-Effective: High color payoff makes it the most economical choice for bulk use.
- Universal Stability: Resistant to alkalis, acids, and UV degradation.
- Low Moisture: Critical for stability in high-temp plastic processing.
- Excellent Hiding: Strong opacity for both concrete and coating systems.
Q: How does 130 differ from 110?
A: 130 has a slightly larger particle size, giving it a deeper, more neutral red tone compared to the yellowish-red 110.
Q: Is it suitable for outdoor masonry?
A: Absolutely, 130 is the global industry standard for coloring outdoor pavers and roof tiles.
Global Supply & Support
We offer "Bulk Batch Homogenization," blending multiple production runs to ensure absolute uniformity for major construction projects.
Custom Packaging: Available in 25kg bags, 1000kg jumbo bags, and water-soluble "Throw-In" bags for concrete mixers.
The Science of Particle Homogeneity
The success of Grade 130 is built on "Granulometric Balance." In standard manufacturing, particle sizes can vary widely. We use "Air-Classification" to ensure that the 130 series has a narrow particle size distribution. This scientific control ensures that the pigment particles are all within the ideal size range to maximize light scattering. This leads to a more uniform color appearance and prevents the "speckling" or "blotching" that can occur with lower-grade pigments in large-scale concrete pours.
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 Red Iron Oxide 130 Standard Grade Manufacturers and Wholesale Red Iron Oxide 130 Standard Grade 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)
