TIOSTAR R831

TioSTAR R-831 is a titanium dioxide pigment manufactured by the chloride process with excellent opacity, weatherability and gloss.

Used In

  • Architectural coatings
  • Industrial metal coatings
  • Vehicle refinish
  • Protective & marine coatings
  • Can & coil coatings
  • Powder coatings

Typical Properties

TiO2 content, % ≥ 94.0
Surface treatment Al2O3,ZrO2
Volatile content at 105°C, % ≤ 0.5
Residue, 45μm, % ≤ 0.01
pH 6.0-9.0
Resistivity, Ω.m ≥ 80
Oil absorption, g/100g ≤ 18
Specific gravity, g/cm3 4.1