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

Annada ATR311 Titanium Dioxide

Annada ATR311 Titanium Dioxide is a high-purity, rutile-phase pigment from Annada’s ATR series, engineered for superior brightness, UV resistance and dispersion stability in coatings, plastics and inks. It features optimized particle size distribution and surface treatment for enhanced gloss and weatherability. Widely used in premium architectural paints and automotive finishes.
  • annada atr311 titanium dioxide_d96227b7
  • annada atr311 titanium dioxide_d96227b7

Features Of Annada ATR311 Titanium Dioxide

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

  2. Surface-treated with alumina and silica for improved dispersion stability and reduced photoactivity.

  3. Optimized particle size distribution to enhance gloss, flow, and pigment utilization efficiency.

  4. Low oil absorption for improved formulation viscosity control and higher filler loading capacity.

  5. ISO 9001-certified manufacturing process ensuring consistent batch-to-batch performance and purity.

Typical Applications Of Annada ATR311 Titanium Dioxide

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

  2. Polyolefin (PP, PE) and PVC compounds for extrusion and injection molding.

  3. Masterbatches for color concentrate applications requiring high thermal stability.

  4. Printing inks, especially flexographic and gravure formulations demanding fine dispersion.

  5. Adhesives and sealants requiring non-yellowing, UV-stable white pigmentation.

Specifications Of Annada ATR311 Titanium Dioxide

Chemical TypeAnatase/Rutile hybrid (≈ 80/20)
Product FormFine dry powder
AppearanceWhite free-flowing powder
Primary ApplicationsCoatings, plastics, inks, adhesives
Key FeaturesSurface-treated (Al₂O₃ + SiO₂), low VOC impact
Particle Size (D50)0.25–0.30 µm
Brightness (ISO 2814)≥ 95.0
Oil Absorption16–18 g/100 g


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