tesa® 4963

Double-sided transparent film tape

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 also available in spools with an extended liner acting as "fingerlift" thus allowing easy removal of the liner.

Application Fields

  • 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

Product Construction

Backing material PVC film
Color transparent
Total thickness 107 µm
Type of adhesive natural rubber

Properties / Performance Values

Elongation at break 30 %
Tensile strength 50 N/cm
Ageing resistance (UV) low
Chemical resistance low
Humidity resistance very good
Softener resistance medium
Static shear resistance at 40°C good
Tack good
Temperature resistance short term 70 °C

Adhesion to Values

Adhesion to ABS (after 14 days) 6.2 N/cm
Adhesion to Aluminium (initial) 4 N/cm
Adhesion to Aluminium (after 14 days) 5.2 N/cm
Adhesion to PC (initial) 6.2 N/cm
Adhesion to PC (after 14 days) 6.6 N/cm
Adhesion to PE (initial) 3.8 N/cm
Adhesion to PE (after 14 days) 4.5 N/cm
Adhesion to PET (initial) 5.2 N/cm
Adhesion to PET (after 14 days) 5.4 N/cm
Adhesion to PP (initial) 4.3 N/cm
Adhesion to PP (after 14 days) 6.6 N/cm
Adhesion to PS (initial) 5.3 N/cm
Adhesion to PS (after 14 days) 6.6 N/cm
Adhesion to PVC (initial) 5 N/cm
Adhesion to PVC (after 14 days) 5.9 N/cm
Adhesion to Steel (initial) 5.9 N/cm
Adhesion to Steel (after 14 days) 6.1 N/cm
Adhesion to ABS (initial) 5.4 N/cm

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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