tesa® 68742

50µm double sided black filmic tape

Product description

tesa® 68742 is a black, double-sided self-adhesive tape consisting of a black PET backing and a tackified acrylic adhesive.

tesa® 68742 features esp.
  • Thickness: 50μm
  • High adhesion level
  • High resistance to demanding environmental conditions
  • Good handling performance in converting processes

Application Fields

tesa® 68742 is used for general mounting and laminating applications.

Product Construction

Backing material PET film
Type of adhesive tackified acrylic, acrylic, advanced acrylic, modified acrylic
Total thickness 50 µm
Color black, beige

Properties / Performance Values

Elongation at break 50 %
Static shear resistance at 23°C medium, good
Humidity resistance very good
Temperature resistance long term 100 °C
Temperature resistance short term 200 °C
Tack good
Tensile strength 20 N/cm
Ageing resistance (UV) very good
Softener resistance very good

Adhesion to Values

Adhesion to Steel (initial) 5 N/cm
Adhesion to PE (initial) 2 N/cm
Adhesion to PC (after 14 days) 6.6 N/cm
Adhesion to ABS (initial) 5 N/cm
Adhesion to PP (after 14 days) 5.3 N/cm
Adhesion to PET (after 14 days) 5.8 N/cm
Adhesion to Aluminium (after 14 days) 6 N/cm
Adhesion to PE (after 14 days) 2.8 N/cm
Adhesion to Aluminium (initial) 5 N/cm
Adhesion to ABS (after 14 days) 6.1 N/cm
Adhesion to PC (initial) 5.3 N/cm
Adhesion to PVC (initial) 5.2 N/cm
Adhesion to PET (initial) 5.2 N/cm
Adhesion to PP (initial) 2 N/cm
Adhesion to Steel (after 14 days) 7.2 N/cm
Adhesion to PVC (after 14 days) 7.9 N/cm

Additional Info

Liner variants:
PV20 brown/blue logo glassine paper (71μm; 82g/m²)
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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