tesa® 68740

30µm double sided black filmic tape

  • Thickness: 30μm
  • Good adhesion level
  • Excellent resistance to demanding environmental conditions
  • Excellent handling performance in converting processes

Product description

tesa® 68740 is a black, double-sided self-adhesive tape consisting of a black PET backing and a tackified acrylic adhesive.

Application Fields

  • Lamination of cushioning materials to LCDs
  • Fixing of reflection foil to LCD frame
  • Splicing of thin plastic films

Product Construction

Elongation at break 50 %
Type of adhesive tackified acrylic
Tensile strength 20 N/cm
Total thickness 30 µm
Backing material PET film
Color black

Properties / Performance Values

Temperature resistance long term 100 °C
Temperature resistance short term 200 °C

Adhesion to Values

Adhesion to Steel (initial) 4.5 N/cm
Adhesion to PE (initial) 1.5 N/cm
Adhesion to PC (after 14 days) 6.5 N/cm
Adhesion to PS (after 14 days) 5 N/cm
Adhesion to Steel (initial) 4.5 N/cm
Adhesion to ABS (initial) 4.4 N/cm
Adhesion to ABS (after 14 days) 5.8 N/cm
Adhesion to PP (after 14 days) 2.8 N/cm
Adhesion to PET (after 14 days) 5.2 N/cm
Adhesion to Aluminium (after 14 days) 5.3 N/cm
Adhesion to PC (initial) 5.3 N/cm
Adhesion to PVC (initial) 4.1 N/cm
Adhesion to PE (after 14 days) 2 N/cm
Adhesion to PS (initial) 3.4 N/cm
Adhesion to PET (initial) 3.8 N/cm
Adhesion to Aluminium (initial) 3.9 N/cm
Adhesion to PP (initial) 1.4 N/cm
Adhesion to Steel (after 14 days) 5.9 N/cm
Adhesion to PVC (after 14 days) 7.3 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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