Product information

tesa® 4963

Product description

tesa® 4963 is a transparent double-sided self-adhesive tape, consisting of a PVC-carrier and a rubber adhesive mass system.
tesa® 4963 is largely resistant to plasticizers.
tesa® 4963 is also available in spools with an extended liner acting as "fingerlift" thus allowing easy removal of the liner.

Main applications

  • permanent closure for paper and plastic bags
  • self-adhesive mounting of decorative and packaging materials
  • splicing of paper, plastic films and metal foils
  • fixing of promotion material


Technical properties

Backing material

PVC film



Total thickness

110 µm

Type of adhesive

natural rubber

Elongation at break

30 %

Tensile strength

50 N/cm

Adhesion properties

Adhesion to ABS (after 14 days)

6.2 N/cm

Adhesion to ABS (initial)

5.4 N/cm

Adhesion to Aluminium (after 14 days)

5.2 N/cm

Adhesion to Aluminium (initial)

4 N/cm

Adhesion to PC (after 14 days)

6.6 N/cm

Adhesion to PC (initial)

6.2 N/cm

Adhesion to PE (after 14 days)

4.5 N/cm

Adhesion to PE (initial)

3.8 N/cm

Adhesion to PET (after 14 days)

5.4 N/cm

Adhesion to PET (initial)

5.2 N/cm

Adhesion to PP (after 14 days)

6.6 N/cm

Adhesion to PP (initial)

4.3 N/cm

Adhesion to PS (after 14 days)

6.6 N/cm

Adhesion to PS (initial)

5.3 N/cm

Adhesion to PVC (after 14 days)

5.9 N/cm

Adhesion to PVC (initial)

5 N/cm

Adhesion to Steel (after 14 days)

6.1 N/cm

Adhesion to Steel (initial)

5.9 N/cm

Rating properties

Temperature resistance short term

70 °C



Ageing resistance (UV)


Humidity resistance


Resistance to chemicals


Softener resistance


Static shear resistance at 23°C


Static shear resistance at 40°C


Additional Info

tesa® 4963 is also available with fingerlift (extended liner) for easy removal of liner.

Liner variants:
  • PV0 brown creped PVC film
  • PV1 brown glassine paper (71µm)

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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