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Master Bond Consumable

UV Curable Scratch Resistant Coatings

Model UV22

Solvent-free UV curable hardcoats protecting optically clear plastics such as polycarbonate and PMMA, with chemical resistance, low haze and weatherability.

Description

These low viscosity, solvent-free UV curable hardcoats provide scratch resistance, light transmission and long-term durability on polycarbonates, polymethylmethacrylates, PVC and other plastics. They can be applied by brushing, dipping, spraying, spin coating or flow coating.

Featured grade: UV22

  • Nanosilica filled
  • Meets NASA low outgassing requirements
  • Withstands 1,000 hours at 85°C/85% RH
  • Tg 135°C after post curing for 30 minutes at 125–150°C
  • Serviceable from -80°F to +350°F

Applications

Protective coating of clear plastic parts such as safety glasses and visors, headlamp and fog lamp lenses, touchscreens and membrane switches.

Specifications

UV22 Tg135°C after post curing for 30 minutes at 125-150°C
UV22 service range-80°F to +350°F

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