Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

CNNC Taihua TIOXHUA R217 Titanium Dioxide

CNNC Taihua TIOXHUA R217 Titanium Dioxide is a high-purity, rutile-grade pigment developed by China National Nuclear Corporation’s Taihua subsidiary. Featuring excellent dispersibility, high refractive index, and superior weather resistance, it’s ideal for premium coatings, plastics, and inks. The R217 grade delivers consistent whiteness and optimal UV shielding without heavy-metal additives.
  • cnnc taihua tioxhua r217 titanium dioxide_3b1083f3
  • cnnc taihua tioxhua r217 titanium dioxide_3b1083f3

Features Of CNNC Taihua TIOXHUA R217 Titanium Dioxide

  1. High refractive index for exceptional opacity and hiding power in demanding coating systems.

  2. Optimized particle size distribution to ensure excellent dispersion stability and reduced flocculation risk.

  3. Surface-treated with alumina and silica for enhanced UV resistance and improved compatibility with organic matrices.

  4. Low volatile organic content (VOC-compliant), supporting sustainable formulation requirements in architectural and industrial coatings.

  5. Consistent batch-to-batch quality certified under ISO 9001 manufacturing controls.

Typical Applications Of CNNC Taihua TIOXHUA R217 Titanium Dioxide

  1. Water-based architectural paints and interior/exterior decorative coatings.

  2. Industrial maintenance coatings for metal protection and corrosion resistance.

  3. Plastic masterbatches for rigid PVC, polyolefins, and engineering thermoplastics.

  4. Printing inks—especially flexographic and gravure formulations requiring high brightness and rheological control.

  5. Non-architectural elastomeric coatings and waterproofing membranes.

Specifications Of CNNC Taihua TIOXHUA R217 Titanium Dioxide

Chemical TypeAnatase/Rutile hybrid (Rutile-dominant, ~85% rutile)
Product FormFine white powder
AppearanceFree-flowing, non-caking white powder
Primary ApplicationsCoatings, plastics, inks
Key FeaturesSurface-treated (Al₂O₃ + SiO₂), VOC-compliant
Particle Size (D50)0.25–0.30 μm
Brightness (ISO 2814)≥95.0%
Oil Absorption16–18 g/100 g TiO₂


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