TIOXHUA R-2219 rutile titanium dioxide is specially designed to offer excellent whiteness, strong opacity, and stable optical properties. Through optimized inorganic and organic surface treatment technologies, this grade exhibits outstanding dispersibility, thermal stability, and powder flowability, making it an ideal choice for various demanding industrial applications.

R-2219 TiO₂ pigment has a slight bluish tint, which enhances brightness and improves the visual appearance of the final product.

Technical Specifications

Item

Typical Value

Crystal Structure

Rutile

TiO₂ Content

94%

Whiteness (CIE L*)

95.7

Relative Scattering Power

95–105%

Oil Absorption

19g/100g

pH (aqueous suspension)

7.2

Residue on 45 μm Sieve

≤0.01%

Electrical Resistivity

100 Ω·m

Volatile Matter (105 °C)

0.3%

Density

4.0g/cm³

Recommended Applications of TIOXHUA R-2219 TiO₂

  • Powder Coatings. Designed for high-quality powder coating formulations requiring excellent whiteness, opacity, and color stability.
  • Plastics and Masterbatches. Suitable for white and colored masterbatches, delivering uniform coloration and strong covering performance in both general-purpose and engineering plastics.
  • Pigment Concentrates and Industrial Compounds. Ideal for pigment blends and formulations demanding consistent optical performance.

Why Choose TIOXHUA R-2219

TIOXHUA R-2219 titanium dioxide features high whiteness, excellent opacity, smooth processing performance, and reliable quality, making it a trustworthy solution for manufacturers seeking consistent performance and superior visual effects in coatings and plastics applications.

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