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

CNNC Taihua TIOXHUA R219 Titanium Dioxide

CNNC Taihua TIOXHUA R219 is a premium rutile-type titanium dioxide pigment developed by China National Nuclear Corporation’s subsidiary Taihua. Featuring high whiteness, excellent dispersibility, strong tinting strength and superior weather resistance, it’s widely used in high-end coatings, inks and plastics. The R219 grade delivers optimized surface treatment for enhanced compatibility and durability.
  • cnnc taihua tioxhua r219 titanium dioxide_808c204d
  • cnnc taihua tioxhua r219 titanium dioxide_808c204d

Features Of CNNC Taihua TIOXHUA R219 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 low viscosity in water-based and solvent-based formulations.

  3. Surface-treated with alumina and silica for enhanced weather resistance and reduced photocatalytic activity.

  4. Consistent batch-to-batch quality certified under ISO 9001 and ISO 14001 manufacturing standards.

  5. Low volatile organic compound (VOC) contribution, supporting compliance with stringent environmental regulations.

Typical Applications Of CNNC Taihua TIOXHUA R219 Titanium Dioxide

  1. Architectural and industrial waterborne paints and coatings.

  2. Automotive refinish coatings requiring high gloss and color retention.

  3. Paper coating pigments for premium-grade printing and packaging papers.

  4. Plastic masterbatches for PVC, PP, and PE applications requiring thermal stability and brightness.

  5. Inkjet ink formulations where fine particle size and dispersion uniformity are critical.

Specifications Of CNNC Taihua TIOXHUA R219 Titanium Dioxide

Chemical TypeAnatase-rutile co-crystalline titanium dioxide
Product FormFine white powder
AppearanceFree-flowing, non-caking white powder
Primary ApplicationsWater-based paints, plastic masterbatches, paper coating, industrial coatings
Key FeaturesSurface-treated with Al₂O₃/SiO₂, pH 6.5–8.0 (10% aqueous slurry)
BenefitsImproved dispersibility, reduced flocculation, enhanced UV resistance
Storage ConditionsStore in cool, dry, well-ventilated area; protect from moisture and contamination
Handling PrecautionsUse appropriate PPE; avoid inhalation of dust per OSHA/NIOSH guidelines


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