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

Zhonghe R-219 Titanium Dioxide

Zhonghe R-219 Titanium Dioxide is a premium rutile-type TiO₂ pigment from Zhonghe’s R-series, engineered for exceptional brightness, high refractive index, and superior dispersion in coatings, plastics, and inks. It features optimized surface treatment for enhanced weather resistance and gloss retention, meeting stringent ISO and ASTM standards. Widely used in architectural paints and automotive finishes.
  • zhonghe r 219 titanium dioxide_85b1b0d0
  • zhonghe r 219 titanium dioxide_85b1b0d0

Features Of Zhonghe R-219 Titanium Dioxide

  1. High refractive index for superior brightness and opacity in coatings and plastics.

  2. Excellent dispersibility in both aqueous and solvent-based systems, reducing milling time and energy consumption.

  3. Good UV absorption capability, enhancing weather resistance and long-term color stability.

  4. Low volatile organic compound (VOC) contribution, supporting eco-friendly formulation requirements.

  5. Consistent particle size distribution ensuring uniform gloss and film integrity.

Typical Applications Of Zhonghe R-219 Titanium Dioxide

  1. Architectural and industrial coatings (e.g., exterior wall paints, coil coatings).

  2. Polyolefin and PVC compounds for automotive interior parts and building profiles.

  3. Printing inks, especially high-gloss offset and flexographic formulations.

  4. Masterbatches for synthetic fibers and packaging films.

  5. Plastic containers and household appliances requiring high whiteness and surface clarity.

Specifications Of Zhonghe R-219 Titanium Dioxide

Chemical TypeAnatase-grade titanium dioxide
Product FormFine white powder
AppearanceWhite, free-flowing powder with no visible impurities
Primary ApplicationsCoatings, plastics, inks, and masterbatches
Key FeaturesHigh brightness, low oil absorption, excellent dispersion
BenefitsEnhanced opacity, improved processability, consistent batch-to-batch performance
Storage ConditionsStore in dry, well-ventilated areas; avoid moisture and direct sunlight


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