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

Huiyun HTA-301 Titanium Dioxide

Huiyun HTA-301 Titanium Dioxide is a high-purity, surface-treated anatase-grade pigment engineered for superior whiteness, dispersibility, and UV resistance. Part of Huiyun’s premium HTA series, it delivers exceptional hiding power and weatherability in coatings, plastics, and inks—optimized for energy-efficient production and consistent batch-to-batch performance.
  • huiyun hta 301 titanium dioxide_289e4202
  • huiyun hta 301 titanium dioxide_289e4202

Features Of Huiyun HTA-301 Titanium Dioxide

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

  2. Surface-treated with silica and alumina to enhance dispersion stability and reduce photoactivity.

  3. Optimized particle size distribution (D50 ≈ 0.25 μm) for balanced brightness and flow performance.

  4. Low volatile content (<0.5%) ensuring minimal outgassing in heat-sensitive applications.

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

Typical Applications Of Huiyun HTA-301 Titanium Dioxide

  1. Architectural and industrial water-based paints and coatings.

  2. Polyolefin masterbatches for automotive interior components.

  3. PVC profiles and window frames requiring high weather resistance.

  4. Printing inks for flexible packaging and label applications.

  5. Non-food-contact plastic containers and housings.

Specifications Of Huiyun HTA-301 Titanium Dioxide

Chemical TypeAnatase-rutile composite titanium dioxide
Product FormFree-flowing dry powder
AppearanceFine white powder, odorless
Primary ApplicationsCoatings, plastics, inks
Key FeaturesSurface-treated, low photoactivity, excellent dispersibility
BenefitsEnhanced gloss retention, reduced chalking, improved processing efficiency
pH (10% aqueous slurry)7.0–8.5
Moisture Content (wt%, 105°C)≤0.5%


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