tesa® 4964

Double-sided tape with fabric backing

Product description

tesa® 4964 consists of a tear resistant flexible fabric backing with a rubber adhesive system.

The adhesive has a high coating weight making it well suited for mounting applications on irregular surfaces.

tesa® 4964 can be removed in most cases without leaving adhesive residues from sound surfaces.

Initial tests should be carried out before mounting tesa® 4964 on surfaces containing plasticisers

Application Fields

  • Splicing of fabric webs
  • Carpet laying
  • Laminating of arch supports and heel protectors

Product Construction

Type of adhesive natural rubber
Total thickness 390 µm
Backing material cloth
Colour white

Properties / Performance Values

Elongation at break 6 %
Static shear resistance at 23°C medium
Chemical resistance low
Humidity resistance medium
Tack very good
Tensile strength 80 N/cm
Ageing resistance (UV) medium
Static shear resistance at 40°C low
Softener resistance good
Temperature resistance short term duration 110 °C

Adhesion to Values

Adhesion to Steel (initial) 7.5 N/cm
Adhesion to PE (initial) 5.3 N/cm
Adhesion to PC (after 14 days) 7.5 N/cm
Adhesion to PS (after 14 days) 7.5 N/cm
Adhesion to ABS (initial) 7.3 N/cm
Adhesion to ABS (after 14 days) 7.8 N/cm
Adhesion to PP (after 14 days) 6.9 N/cm
Adhesion to PET (after 14 days) 7.2 N/cm
Adhesion to Aluminium (after 14 days) 7.3 N/cm
Adhesion to PC (initial) 7.4 N/cm
Adhesion to PVC (initial) 6.9 N/cm
Adhesion to PE (after 14 days) 5.4 N/cm
Adhesion to PS (initial) 7.2 N/cm
Adhesion to PET (initial) 6.5 N/cm
Adhesion to Aluminium (initial) 7.2 N/cm
Adhesion to PP (initial) 6.8 N/cm
Adhesion to Steel (after 14 days) 7.6 N/cm
Adhesion to PVC (after 14 days) 7 N/cm

Additional Info

Liner variants:
PV0 brown glassine paper (71?m)
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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