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tesa® 4965 Double Sided Tape Transparent

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tesa® 4965 Double Sided Tape Transparent

Product description

tesa® 4965 is a transparent double-sided self-adhesive tape consisting of a PET backing and a tackyfied acrylic adhesive.

tesa® 4965 features especially:

  • Reliable bond even to LSE substrates
  • Immediate usability right after assembly
  • Suitability for most demanding applications such as heavy stress, high temperatures or critical substrates

Application Fields

  • Mounting of ABS plastic parts in the car industry
  • Self-adhesive mounting of rubber/EPDM profiles
  • Mounting of decorative profiles and mouldings in the furniture industry
  • Mounting of battery packs, lenses and touch-screens in electronic devices

4965 is recognized according to UL standard 969. UL file: MH 1805

Product Construction

Backing material PET film
Type of adhesive tackified acrylic
Total thickness 205 µm
Color transparent

Properties / Performance Values

Elongation at break 50 %
Static shear resistance at 23°C very good
Chemical resistance good
Humidity resistance very good
Static shear resistance at 40°C 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 good

Adhesion to Values

Adhesion to Steel (initial) 11.5 N/cm
Adhesion to PE (initial) 5.8 N/cm
Adhesion to PC (after 14 days) 14 N/cm
Adhesion to PS (after 14 days) 12 N/cm
Adhesion to ABS (initial) 10.3 N/cm
Adhesion to PP (after 14 days) 7.9 N/cm
Adhesion to PET (after 14 days) 9.5 N/cm
Adhesion to Aluminium (after 14 days) 10.6 N/cm
Adhesion to PE (after 14 days) 6.9 N/cm
Adhesion to Aluminium (initial) 9.2 N/cm
Adhesion to ABS (after 14 days) 12 N/cm
Adhesion to PC (initial) 12.6 N/cm
Adhesion to PVC (initial) 8.7 N/cm
Adhesion to PS (initial) 10.6 N/cm
Adhesion to PET (initial) 9.2 N/cm
Adhesion to PP (initial) 6.8 N/cm
Adhesion to Steel (after 14 days) 11.8 N/cm
Adhesion to PVC (after 14 days) 13 N/cm

Additional Info

Liner variants:
PV0 red MOPP-film (80µm; 72g/m²)
PV1 brown glassine paper (71µm; 82g/m²)
This product information applies to PV1