tesa® 69606

150µm UV-curable optically clear transfer tape

Product description

tesa® 69606 is a highly transparent UV-curable transfer tape produced under controlled clean room conditions and designed for optically clear lamination.
Special features:
  • High transmittance and low haze
  • Superb gap filling performance
  • Excellent temperature, humidity and UV resistance
  • Excellent ITO stability (acid free)
  • Excellent suppression of delay bubbles even in harsh environments
  • Very high bonding strength
  • Smooth and easy liner removal

Application Fields

  • Optically clear lamination between rigid/rigid or flex/rigid substrates
  • Bonding of displays with high ink steps to cover glas or touch panel

Product Construction

Thickness of tape 150 µm
Type of adhesive pure acrylic
Thickness of liner (easy release) 50 µm
Thickness of liner (tight release) 125 µm
Type of liner PET
Colour of liner transparent
Backing material none
Color transparent

Properties / Performance Values

Refractive index 1.48
Transmittance (380 - 780nm) > 99 %
Haze < 0.5 %

Adhesion to Values

Adhesion to PC (initial) 17.1 N/cm
Adhesion to PET (initial) 10.4 N/cm
Adhesion to Glass (initial) 14.4 N/cm
Adhesion to PMMA (initial) 15.5 N/cm

Additional Info

  • 50µm easy release PET liner (outside of the roll)
  • Peel adhesion values are measured after UV-curing (refer to Technical Infomation)
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.

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