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

Dahutong HTR-616 Titanium Dioxide

Dahutong HTR-616 Titanium Dioxide is a high-purity, surface-treated rutile-grade pigment engineered for superior brightness, dispersion stability, and UV resistance in coatings, plastics, and inks. Featuring optimized particle size distribution and enhanced weatherability, it delivers exceptional hiding power and color consistency while meeting stringent environmental standards.
  • dahutong htr 616 titanium dioxide_19f2d76a
  • dahutong htr 616 titanium dioxide_19f2d76a

Features Of Dahutong HTR-616 Titanium Dioxide

  1. High refractive index for superior opacity and hiding power in demanding coating systems.

  2. Optimized particle size distribution ensuring excellent dispersion stability and reduced agglomeration.

  3. Surface-treated with silica and alumina for enhanced weather resistance and UV durability.

  4. Low oil absorption enabling high pigment loading with improved rheology control in solvent-based and waterborne formulations.

  5. Consistent batch-to-batch performance meeting ISO 591-1:2020 Type R standards for rutile titanium dioxide.

Typical Applications Of Dahutong HTR-616 Titanium Dioxide

  1. Architectural and industrial coatings requiring high gloss, whiteness, and long-term color retention.

  2. Automotive OEM and refinish coatings where optical clarity and film integrity are critical.

  3. Plastic masterbatches for rigid PVC, polyolefins, and engineering resins demanding thermal stability.

  4. Printing inks, especially offset and flexographic systems requiring fine particle dispersion and low viscosity.

  5. Premium-grade powder coatings with high surface smoothness and minimal orange peel effect.

Specifications Of Dahutong HTR-616 Titanium Dioxide

Chemical TypeRutile Titanium Dioxide (TiO₂)
Product FormFine white powder
AppearanceFree-flowing, non-dusting white powder
Primary ApplicationsCoatings, plastics, inks, and powder coatings
Key FeaturesSurface-treated (SiO₂ + Al₂O₃), dispersible, low volatility
BenefitsEnhanced durability, improved gloss, reduced chalking
ISO Standard ComplianceISO 591-1:2020, Type R
Moisture Content (max)0.5 wt%


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