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Titanium Dioxide (TiO₂)

Titanium Dioxide (TiO₂) is a crucial pigment in the plastic industry, providing exceptional whiteness, brightness, and opacity. It enhances durability by improving UV resistance, heat stability, and structural strength, making it indispensable for high-performance plastic applications.

7) Titanium Dioxide (TiO₂)

Titanium Dioxide (TiO₂) is one of the most important white pigments used in plastics, offering superior whiteness, brightness, and opacity. It also enhances weather resistance, heat stability, and structural strength.

Types and Forms

Rutile and Anatase: TiO₂ pigments are available in two crystal forms — rutile and anatase. Rutile is preferred for most plastic applications as it scatters light more efficiently and offers better stability.

Surface Treatments: Commercial grades often include inorganic or organic coatings to improve dispersibility, weatherability, and reduce photocatalytic activity.

Applications and Usage

  • Plastic products including packaging, consumer goods, and outdoor materials
  • Used in Polyolefins, Polystyrene, ABS, and PVC
  • Can be incorporated into masterbatches for uniform dispersion