DongFang Titanium Dioxide R-5566 Rutile Pigment

DONGFANG titanium dioxide R-5566 is a rutile grade pigment with the chemical formula TiO₂. It is manufactured using a mature sulfuric acid process, integrating advanced inorganic coating (silicon-aluminum-phosphorus multi-component coating), organic treatment, salt treatment, calcination control, and hydrolysis technologies. With its advanced production process and excellent performance, DongFang R-5566 rutile titanium dioxide can be widely used in coatings, plastics and rubber, inks, papermaking, leather, cosmetics, and other fields.

Technical indicators

Item	Index
TiO2 Content	93% Min.
Rutile Content	97% Min.
Inorganic Surface Treatment	Alumina, Zirconia
Organic Treatment	Yes
Particle size	0.3um
Density	4.0 g/cm3
Oil absorption (DIN EN ISO 787-5)	18-23
Ph value	6.5~8.5

Performance Characteristics of Titanium Dioxide R-5566

Excellent dispersibility. A specific organic surface treatment imparts excellent dispersibility, ensuring rapid uniformity in the application system, improving processing efficiency and reducing defects such as white spots and streaks.
Good weather resistance. A multi-component inorganic surface treatment process, including aluminum, significantly enhances the product’s resistance to UV rays, chalking, and environmental aging, extending the product’s service life and making it suitable for outdoor use or applications exposed to long-term sunlight.
Excellent optical properties. R-5566 titanium dioxide features a high titanium dioxide content and an excellent rutile crystal conversion rate, providing a pure, bright base color. It also boasts strong hiding power and tinting strength, enabling excellent hiding efficiency and vibrant color performance in finished products such as coatings, plastics, and inks.
High gloss. The optimized surface treatment and fine particle size distribution create a smooth surface, enhancing the gloss of the paint film and finished product, resulting in a more aesthetically pleasing appearance.
Stable physicochemical properties. The product’s low oil absorption, optimal pH, and low volatile content ensure excellent stability and processing rheology in formulated systems, allowing for tight integration with other components and minimizing interfacial defects.

Main Applications

Coatings. Rutile titanium dioxide R-5566 can be used in architectural coatings such as interior and exterior wall paints and latex paints; and in industrial coatings such as industrial paints, anti-corrosion paints, and powder coatings, providing excellent hiding power, weather resistance, and gloss.
Ink and Papermaking. It can be used in various printing inks, as well as paper fillers and coatings, enhancing the color expression of inks and the whiteness and hiding power of paper.
Plastics and Rubber. DongFang R-5566 is suitable for use in masterbatches, plastic products, and rubber products, and performs well in a variety of plastics such as polyolefins, PVC, and ABS, such as plastic profiles, sheets, and appliance housings.
Other Industries. R-5566 titanium dioxide also has potential applications in leather, cosmetics, and other fields, meeting the color and performance requirements of related products.

Packaging and Storage

Packaging Specifications: Common packaging options include 25 kg paper-plastic composite bags, 500 kg, and 1000 kg bulk bags, allowing businesses of all sizes to choose the right packaging based on their needs and adapting to various transportation methods.
Storage Requirements: Avoid outdoor storage, high temperatures, and humidity. Indoor storage is recommended to prevent moisture and caking, which could affect performance.