Product information

tesa ^® 69804

Name: tesa® 69804
Brand: tesa®

100µm outgassing resistant optically clear adhesive

Product description

tesa ^® 69804 is a UV-curable optically clear display tape designed for lamination of plastic substrates

Special features:

Excellent suppression of bubbles even in harsh environments
Superb gap filling performance
Excellent temperature, humidity and UV resistance
Very high bonding strength
Smooth and easy liner removal
High transmittance and low haze
Produced under clean room environment

Main applications

Special solution for optically clear lamination of plastic substrates
Lamination of films to rigid substrates of lamination of two rigid substrates
Bonding of displays to cover glass or touch panel
Automotive electronic displays using PC, PMMA

Technical properties

Backing material

none

Color

transparent

Thickness of tape

100 µm

Type of adhesive

pure acrylic

Type of liner

PET

Colour of liner

transparent

Thickness of liner (easy release)

50 µm

Thickness of liner (tight release)

75 µm

Transmittance (380 - 780nm) >

99 %

Haze <

0.5 %

Refractive index

1.48

Adhesion properties

Adhesion to Glass (initial)

12.7 N/cm

Adhesion to PC (initial)

13.2 N/cm

Adhesion to PET (initial)

7.9 N/cm

Adhesion to PMMA (initial)

12.8 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.

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