TIOXHUA R-231 rutile TiO₂ pigment is mainly developed specifically for applications requiring high whiteness, strong opacity, and reliable performance. Through controlled particle size distribution and optimized surface treatment, titanium dioxide R-231 exhibits stable optical properties and excellent compatibility with a wide range of formulation systems.

This product is designed to ensure consistent quality during processing and in end-use applications, making it suitable for general and industrial applications where both performance and cost-effectiveness are important.

Technical Specifications of TIOXHUA R-231 Pigment

Items

Value

TiO2 content, %

82%

Brightness (L*)

97.5

Tinting strength (TCS)

2060

PH of aqueous suspension

9.4

Oil absorption

42g/100g

Density

3.7g/cm³

Relative scattering power

95% – 105%

Key Advantages

  • Excellent whiteness and hiding power.
  • Good dispersion and processing performance.
  • Reliable weather resistance.
  • Stable optical properties.
  • Wide application versatility.

Application Areas

(1) Coatings Industry

  • Interior and exterior architectural coatings
  • Water-based and solvent-based paints
  • Industrial and general-purpose coatings
  • Powder coatings

(2) Plastic Industry

  • PVC, PE, PP and other general plastics
  • Color masterbatches and compounds
  • Injection molding and extrusion products

(3) Other Uses

  • Rubber products
  • Printing inks
  • Paper and other applications requiring high whiteness and opacity

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