Product information

tesa ® 4965

205µm double sided transparent filmic tape

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 on hard to stick surfaces
  • Immediate usability right after assembly
  • Suitability for critical demands such as heavy stress and high temperatures

Main applications

Based on tesa ® 4965's patented and protected techology, its unique performance is demonstrated through outstanding qualities such as versatility, durability and safety. Across all industries tesa ® 4965 is used to improve processes and applications. Key applications include:
  • ABS plastics parts mounting for the car industry
  • Self-adhesive mounting for rubber/EPDM profiles
  • Decorative moulding and profile mounting in the furniture industry
  • Battery pack, lens and touch-screen mounting for electronic devices
4965 is recognized according to UL standard 969. UL file: MH 18055
Certificate available according to DIN EN 45545-2 fulfilling 2R1+HL3

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tesa -4965-205micrometer-double-sided-filmic-tape-transparent-049650017600-pr

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Technical properties

Backing material

PET film



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



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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