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PRODUCT INFORMATION

tesa® 51970

Transparent double-sided filmic tape


  • Product Description
tesa® 51970 is a transparent double-sided tape consisting of a PP-film backing and a tackified adhesive.

tesa® 51970 features:
  • Excellent combination of high tack and adhesion
  • Secure bond even on materials such as PP and PE and rough surfaces
  • Good temperature resistance and outdoor suitability
  • Main Applications
  • Mounting of plastic and wooden trims
  • Mounting of decorative materials and displays
  • Mounting of transparent signs and scales
  • Technical Data
  • Backing material
    PP film

  • Colour
    transparent

  • Total thickness
    220 µm

  • Type of adhesive
    tackified acrylic

  • Elongation at break
    200 %

  • Tensile strength
    50 N/cm

  • Type of liner
    glassine

  • Colour of liner
    brown

  • Thickness of liner
    71 µm

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

  • Adhesion to ABS (initial)
    11.3 N/cm

  • Adhesion to Aluminium (initial)
    10.2 N/cm

  • Adhesion to PC (initial)
    12.3 N/cm

  • Adhesion to PE (initial)
    5.4 N/cm

  • Adhesion to PET (initial)
    9.9 N/cm

  • Adhesion to PP (initial)
    6.8 N/cm

  • Adhesion to PS (initial)
    11.8 N/cm

  • Adhesion to PVC (initial)
    10.5 N/cm

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

  • Adhesion to ABS (after 14 days)
    14.4 N/cm

  • Adhesion to Aluminium (after 14 days)
    12.8 N/cm

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

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

  • Adhesion to PET (after 14 days)
    12.5 N/cm

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

  • Adhesion to PS (after 14 days)
    13.4 N/cm

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

  • Properties
  • Static shear resistance at 23°C
    +

  • Static shear resistance at 40°C
    +

  • Tack
    +

  • Resistance to chemicals
    +

  • Ageing resistance (UV)
    +

  • Humidity resistance
    ++

  • Temperature resistance short term
    130 °C

  • Temperature resistance long term
    80 °C

  • Softener resistance
    +


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


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.