tesa® 88012 Optically Clear Adhesive

Optically Clear Adhesive

Product Features
  • High transmission and low haze
  • High bonding strength
  • Superb outgassing performance
All product features

Product description

tesa® 880xx series OCA is acrylic adhesive with high transmittance. It is designed as PSA type for easy lamination of automotive parts. Its outgassing feature makes optical bonding free of bubbles. In addition, 880xx series shows outstanding yellowing resistance, which helps the final parts look good as new even after years.

Product Features

  • High transmission and low haze
  • High bonding strength
  • Superb outgassing performance
  • Outstanding yellowing resistance
  • Excellent temperature, humidity and UV resistance
  • Excellent ITO compatibility (acid free)
  • Smooth and easy liner removal

Application Fields

tesa® 880xx OCA series is suitable for lamination between:
  • Cover lens and display panel
  • Glass and functional films
  • Other optical laminations

Product Construction

Backing material none
Type of adhesive acrylic
Type of liner PET
Total thickness 300 µm
Color transparent
Colour of liner transparent
Thickness of liner (easy release) 75 µm
Thickness of liner (tight release) 100 µm

Properties / Performance Values

Ageing resistance (UV) very good
Dielectric constant 6.7
Gap filling 5 %
Haze < 0.1 %
Humidity resistance very good
Refractive index 1.47
Release of liner - inside tight
Release of liner - outside easy
Transmittance (380 - 780nm) > 99 %

Adhesion to Values

Adhesion to Glass (initial) 7.9 N/cm
Adhesion to PC (initial) 8.2 N/cm
tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.

Related products