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Product information

tesa® 4965

Double-coated tape with high shear and temperature resistance



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

Main applications

  • 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 18055

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Technical properties

Backing material

PET film

Color

transparent

Total thickness

205 µm

Type of adhesive

tackified acrylic

Elongation at break

50 %

Tensile strength

20 N/cm

Adhesion properties

Adhesion to ABS (after 14 days)

12 N/cm

Adhesion to ABS (initial)

10.3 N/cm

Adhesion to Aluminium (after 14 days)

10.6 N/cm

Adhesion to Aluminium (initial)

9.2 N/cm

Adhesion to PC (after 14 days)

14 N/cm

Adhesion to PC (initial)

12.6 N/cm

Adhesion to PE (after 14 days)

6.9 N/cm

Adhesion to PE (initial)

5.8 N/cm

Adhesion to PET (after 14 days)

9.5 N/cm

Adhesion to PET (initial)

9.2 N/cm

Adhesion to PP (after 14 days)

7.9 N/cm

Adhesion to PP (initial)

6.8 N/cm

Adhesion to PS (after 14 days)

12 N/cm

Adhesion to PS (initial)

10.6 N/cm

Adhesion to PVC (after 14 days)

13 N/cm

Adhesion to PVC (initial)

8.7 N/cm

Adhesion to Steel (after 14 days)

11.8 N/cm

Adhesion to Steel (initial)

11.5 N/cm

Rating properties

Temperature resistance short term

200 °C

Temperature resistance long term

100 °C

Tack

+

Ageing resistance (UV)

++

Humidity resistance

++

Resistance to chemicals

+

Softener resistance

+

Static shear resistance at 23°C

+

Static shear resistance at 40°C

+

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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