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

Henntec HJR389 Titanium Dioxide

Henntec HJR389 Titanium Dioxide is a high-purity anatase-grade TiO₂ pigment from Henntec’s HJR series, engineered for superior whiteness, dispersion stability and UV resistance in coatings, inks and plastics. It features optimized particle size distribution, low volatile content and excellent surface treatment for enhanced compatibility and gloss. Widely used in premium architectural paints and functional polymer systems.
  • henntec hjr389 titanium dioxide_b1908668
  • henntec hjr389 titanium dioxide_b1908668

Features Of Henntec HJR389 Titanium Dioxide

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

  2. Surface-treated with silica and alumina to enhance dispersion stability and weather resistance.

  3. Low oil absorption ensures excellent processability in high-solids formulations and energy-efficient milling.

  4. Consistent particle size distribution (D50 ≈ 0.25–0.28 µm) delivers uniform optical performance and gloss control.

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

Typical Applications Of Henntec HJR389 Titanium Dioxide

  1. Architectural and industrial solvent-based and waterborne coatings.

  2. Polyolefin and PVC compounds for outdoor profiles, films, and injection-molded parts.

  3. High-performance printing inks requiring color strength and lightfastness.

  4. Automotive refinish coatings demanding consistent whiteness and hiding power.

Specifications Of Henntec HJR389 Titanium Dioxide

Chemical TypeAnatase-rutile co-crystalline titanium dioxide
Product FormFine white powder
AppearanceFree-flowing, non-caking white powder
Primary ApplicationsCoatings, plastics, inks
Key FeaturesSurface-treated (SiO₂ + Al₂O₃), hydrophobic
Particle Size (D50)0.26 ± 0.02 µm
Oil Absorption16–18 g/100 g
pH (10% aqueous slurry)7.0–7.8


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