tesa® 68675

Double-sided self-adhesive tape

Product description

tesa® 68675 is a double-sided self-adhesive tape consisting of a transparent PET backing and a biobased acrylic adhesive.
Special features:
  • Thickness: 50 μm
  • High adhesion level
  • 87% biobased carbon content acrylic adhesive
  • Excellent resistance to demanding environmental conditions
  • Good handling performance in converting process

Application Fields

  • Lamination of cushioning materials
  • FPC fixation
  • Component mounting

Product Construction

Type of adhesive tackified acrylic
Type of liner glassine
Colour of liner white/red logo
Weight of liner 80 g/m²
Total thickness 50 µm
Thickness of liner 71 µm
Backing material PET film
Color transparent

Properties / Performance Values

Elongation at break 50 %
Humidity resistance very good
Tack low
Tensile strength 7 N/cm
Ageing resistance (UV) very good
Static shear resistance at 40°C very good

Adhesion to Values

Adhesion to Steel (initial) 9.3 N/cm
Adhesion to PC (after 14 days) 8.2 N/cm
Adhesion to PC (initial) 7.8 N/cm
Adhesion to Glass (after 14 days) 8.4 N/cm
Adhesion to Glass (initial) 7.7 N/cm
Adhesion to Steel (after 14 days) 9.5 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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