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tesa_64621_pa_1
PRODUCT INFORMATION

tesa® 64621

Double-sided transparent self-adhesive tape


  • Product Description
tesa® 64621 is a transparent double-sided self-adhesive tape consisting of a PP-carrier and a synthetic rubber adhesive mass system.

With the synthetic rubber adhesive, tesa® 64621 is solvent free and offers a very high tack.

tesa® 64621 is protected by a siliconised paper liner.
  • Main Applications
  • General purpose fixing tape

  • Self-adhesive mounting of decorative and packaging materials

  • Bonding of films, fabrics, paper and plastic materials
  • Technical Data
  • Backing material
    PP film

  • Colour
    transparent

  • Total thickness
    90 µm

  • Type of adhesive
    synthetic rubber

  • Type of liner
    glassine

  • Colour of liner
    brown

  • Thickness of liner
    70 µm

  • Weight of liner
    78 g/m²

  • Adhesion to
  • Adhesion to Steel (initial)
    10 N/cm

  • Adhesion to PE (initial)
    5 N/cm

  • Adhesion to PP (initial)
    8 N/cm

  • Adhesion to PVC (initial)
    9 N/cm

  • Adhesion to Steel (after 14 days)
    15 N/cm

  • Adhesion to PE (after 14 days)
    6.5 N/cm

  • Adhesion to PP (after 14 days)
    13 N/cm

  • Adhesion to PVC (after 14 days)
    13.5 N/cm

  • Properties
  • Temperature resistance short term
    80 °C

  • Temperature resistance long term
    40 °C

  • Tack
    +

  • Humidity resistance
    +

  • Static shear resistance at 23°C
    o

  • Static shear resistance at 40°C
    -

  • Static shear resistance at 70°C
    o

  • Fogging
    ++

  • Ageing resistance (UV)
    o


Evaluation across relevant tesa assortment: ++ very good, + good, o medium, - low

tesa_64621_ap_1 tesa_64621_ap_2 tesa_64623_ap_1
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tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All information and recommendations are provided to the best of our knowledge on the basis of our practical experience. Nevertheless 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. Therefore, 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 support staff will be glad to advise you.