Lioduras™ TYZ/TYT series — UV Curable High Reflactive Index Hard Coating Agents

Features

  • Refractive index of TYZ (ZrO2 type) is controllable in the range of 1.53 - 1.76.
  • Refractive index of TYZ (TiO2 type) is controllable in the range of 1.53 - 1.90
  • Superior dilution stability.
  • Excellent aciduric and alkaline resistance.
  • Superior hardenability of a thin layer.
  • Suitable for ITO film use due to its superior adhesion to ITO.
  • Also available for COP substrate.
Features

Product CatalogPDF: 1.12MB

Technical Information

TEM image of TYZ coatings

Sample data of coated film

Evaluation method TYZ series TYT series
Fillter type ZrO2 Zirconium oxide TiO2 Titanium oxide
Pencil hardness: 750g JIS K 5600-5-4 2H H
Scratch resistance Steel wool #0000
(500g, 10 round)
No scratch No scratch
Haze JIS K 7105 < 0.3% < 0.3%
Total light transmittance JIS K 7105 > 90.0% > 90.0%
Reflactive index Prism Coupler (594nm) 1.53 - 1.76 1.53 - 1.90
Recommended film thickness 40nm - 7μm 40nm - 5μm

The above data are the measured value but not our guaranteed performance.

Preparing conditions of samples for evaluation

Substrate PET(100μm)
Dry conditions 100°C, 2min.
Curing conditions High Pressure Mercury Lamp 80W/cm, Amount of lamp 400mJ/cm2
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Inquiries

Electronics Division
Toyochem Co., Ltd.
TEL : +81-3-3272-0905