Pangang Titanium Dioxide Supplier

Pangang is one of China’s leading producers of sulfate-process titanium dioxide. Leveraging the abundant vanadium-titanium magnetite resources in the Panzhihua region, the company has established a complete titanium industry chain. Pangang titanium dioxide rutile and anatase grades are widely used in coatings, plastics, paper, inks, rubber, and masterbatch industries. With stable quality, excellent dispersibility, and competitive cost performance, Pangang TiO₂ has gained broad market recognition.

Pangang offers a comprehensive range of products, including rutile grades such as R-248, R-249, R-298, R-5566, R-5567, R-5568, R-5569, CR-340, CR-350, as well as anatase grades like B101 and A-Type, meeting the technical requirements of various application scenarios.

Main Product Grades & Characteristics

R-248. A general-purpose rutile TiO₂ with high whiteness and excellent dispersibility, suitable for plastics, masterbatches, and general-purpose coatings.
R-249. Developed for the plastics industry, offering superior anti-yellowing and thermal stability. Suitable for PP, PE, PVC, and engineering plastics.
R-298. High-whiteness, general-purpose rutile TiO₂ for coatings, inks, rubber, and plastics, providing excellent cost-performance balance.
R-5567/R-5569. High-weather-resistance rutile grades, suitable for exterior wall coatings, powder coatings, high-end plastic profiles, and other applications requiring superior durability.
CR-340/CR-350 Series. Enhanced gloss and comprehensive performance, widely used in automotive refinish coatings, industrial coatings, and powder coatings.
Anatase B101 / A-Type. High whiteness and excellent dispersibility, suitable for papermaking, inks, certain plastics, and daily chemical products.

Sulfuric Acid Process

Items	R-298	R-248	R-248+	R-249
TiO2 content, %	≥91.0	≥95.0	≥96.0	≥96.0
Brightness	≥95.0	≥94.2	≥94.0	≥94.5
Tinting strength	≥1920	≥1850	≥1700	≥1800
Volatile matter at 105℃	≤0.8	≤0.8	≤0.5	≤0.5
Water suspension PH value	6.0-9.0	6.0-9.0	/	/
Oil absorption, g/100g	≤20	≤19	≤17	≤17
Residue (45Hm sieve holes) %, (m/m)	≤0.02	≤0.02	/	/
Resistivity of water extract, Ωm	≥80	≥60	/	/
Rutile content, %	≥96	≥96	≥96	≥96
Dispersion, Hegmann number	≥6.50	≥5.75	≥6.00	≥6.00

Items	R-5566	R-5567	R-5568	R-5569	R-5577
TiO2 content, %	≥93.0	≥85.0	≥94.0	≥91.0	≥85.0
Brightness	≥94.5	/	≥94.5	≥95	≥94.0
Tinting strength	≥1900	/	≥1800	≥1900	≥1800
Volatile matter at 105℃	≤0.5	≤0.5	≤0.6	≤0.6	≤0.6
Water suspension PH value	6.0-9.0	6.0-9.0	/	6.0-9.0	6.0-9.0
Oil absorption, g/100g	≤20	/	≤20	≤20	≤25
Residue (45Hm sieve holes) %, (m/m)	≤0.02	≤0.02	/	≤0.02	≤0.02
Resistivity of water extract, Ωm	≥80	/	/	≥80	≥60
Rutile content, %	≥97.5	≥97.5	≥96.5	≥97.5	≥97.5
Dispersion, Hegmann number	≥6.00	/	≥6.00	≥6.50	/

Chlorination Process

Items	CR-340	CR-350
TiO2 content, %	≥94.0	≥92.5
Brightness	≥94.8	≥95.3
Tinting strength	≥1850	≥1950
Volatile matter at 105℃	≤0.5	≤0.5
Water suspension PH value	/	6.5-8.5
Oil absorption, g/100g	≤15	≤20
Residue (45Hm sieve holes) %, (m/m)	/	≤0.02
Resistivity of water extract, Ωm	/	≥80
Rutile content, %	≥99	≥99
Dispersion, Hegmann number	≥6.50	≥6.75

Packaging & Storage

Standard packaging: 25 kg paper bags or 500–1000 kg bulk bags
Store in a dry, cool, and ventilated place, avoiding moisture and caking
Handle carefully during transportation to prevent bag breakage
Classified as a non-hazardous material for transport

Main Applications of Pangang Titanium Dioxide

Coatings Industry. Rutile TiO₂ is widely used in interior and exterior latex paints, industrial coatings, anti-corrosion coatings, powder coatings, and road marking paints. It improves hiding power, whiteness, gloss, and weather resistance of the coatings.
Plastics and Masterbatches. Applicable to PP, PE, PVC, ABS, PS, and other plastic systems. Provides excellent dispersibility and heat resistance, enhances whiteness, stability, and anti-aging performance. Suitable for profiles, sheets, films, and home appliance shells.
Papermaking Industry. Anatase grades can serve as high-efficiency fillers, improving paper opacity, whiteness, and surface smoothness, while reducing the amount of other pigments in coatings.
Rubber Industry. Used as a white reinforcing filler to improve wear resistance, mechanical strength, and appearance whiteness of rubber products.
Printing Inks. Good wettability, whiteness, and tinting strength. Suitable for gravure, offset, and flexographic inks, improving print clarity and brightness.
Daily Chemical and Other Applications. Applicable in soaps, detergents, leather processing, and some ceramic glazes to improve whiteness and visual appearance.

Core Performance Features

1. Excellent Dispersibility

Pangang TiO₂ is produced using advanced grinding, classification, and inorganic/organic coating technologies. The pigments have fine and uniform particle size and disperse quickly in water-based, solvent-based, and polymer systems. This effectively prevents agglomeration, ensuring consistent color development and formulation stability.

2. High Whiteness and Strong Hiding Power

Rutile titanium dioxide has a high refractive index and provides outstanding whiteness, brightness, and gloss. Its strong light-scattering capability significantly enhances the hiding power and appearance of coatings, plastics, paper, and other materials.

3. Excellent Weather Resistance

Through specialized coating technologies (e.g., silica, alumina inorganic coatings, and organic treatments), some Pangang products exhibit superior light and weather resistance. They are suitable for indoor and outdoor coatings, plastic profiles, home appliance shells, road marking paints, and other applications requiring long-term stability.

4. Stable Chemical Properties

The pigments are chemically stable under normal conditions and do not readily react with other components. This helps maintain the color stability of downstream materials and prevents issues such as plastic yellowing or paper darkening.

5. Comprehensive Grades and Wide Applications

Pangang offers multiple grades ranging from cost-effective to high-end products. These grades are compatible with different formulation systems and meet the requirements of diverse industrial applications.

Selection Guidance

Choose R-248 if your primary application is in plastics (e.g., masterbatch, PVC profiles, appliance housings) where good dispersion, compatibility, and a blue-whiteness within the polymer matrix are critical.
Choose R-298 if your application focuses on coatings (especially industrial or automotive coatings requiring high gloss and weatherability), inks, or if you need a versatile product for multiple systems.