High Refractive Index Materials

Anti-reflective (AR) coatings enhance image contrast by eliminating scattered light. They provide an ideal solution for polarizing films used in various glass-based products such as LCD displays, telescope lenses, and optical lenses. SukgyungAT’s high-refractive-index materials — ZrO₂, TiO₂, and ZnO — deliver excellent anti-reflective performance through their high refractive index and transparency. Thanks to their ultrafine particle sizes, these materials maintain high transparency without the hazing phenomenon commonly seen in traditional inorganic coatings.

Highlights

  • Transparent Sol

  • High refractive index (ZrO2, TiO2, ZnO)

  • Anti-reflection

  • Refractive index control

  • Available dispersion in a variety of solvents

Applications

  • Polarized film for LCD

  • Glass coating

Specifications

SG-TO20SPGA SG-ZRO30SPGA
Appearance
-
-
Average Particle
Size (㎛)
0.03
0.03
Solid Content (wt%)
30
30
Solvent
PGMEA
PGMEA
pH
3~5
3~5
Viscosity (cPs)
5~10
5~10

Customization Available

  • Dispersion in a variety of solvents
  • Any coatings on TiO2 in order to prevent any color fade