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

Nanyang Hengxiang HR-258 Titanium Dioxide

Nanyang Hengxiang HR-258 Titanium Dioxide is a high-purity anatase-grade white pigment engineered for superior brightness, dispersion stability and UV resistance in coatings, inks and plastics. Featuring optimized particle size distribution and surface treatment with alumina and silica, it delivers excellent hiding power and weatherability while maintaining low oil absorption and high whiteness. Widely used across industrial and architectural applications.
  • nanyang hengxiang hr 258 titanium dioxide_c0eeccf3
  • nanyang hengxiang hr 258 titanium dioxide_c0eeccf3

Features Of Nanyang Hengxiang HR-258 Titanium Dioxide

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

  2. Optimized surface treatment with silica and alumina for improved dispersion stability and reduced flocculation.

  3. Low oil absorption ensures efficient formulation in high-solids coatings and inks.

  4. Excellent UV resistance and weathering performance, supporting long-term color retention.

  5. Consistent particle size distribution for enhanced gloss and uniform film formation.

Typical Applications Of Nanyang Hengxiang HR-258 Titanium Dioxide

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

  2. Pigmented printing inks for flexible packaging and publication gravure.

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

  4. Automotive refinish coatings requiring high chroma and durability.

  5. High-performance powder coatings for outdoor metal substrates.

Specifications Of Nanyang Hengxiang HR-258 Titanium Dioxide

Chemical TypeAnatase/Rutile hybrid (rutile-dominant)
Product FormFine white powder
AppearanceDry, free-flowing white powder
Primary ApplicationsCoatings, inks, plastics, powder coatings
Key FeaturesSurface-treated with SiO₂ and Al₂O₃
Oil Absorption (g/100g)16–18
Specific Surface Area (m²/g)12–15 (BET method)
pH (10% aqueous slurry)7.0–8.5


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