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tesa® 51970 Double Sided Tape Transparent

tesa® 51970 Double Sided Tape Transparent

Product description

tesa® 51970 is a transparent, double sided tape consisting of a PP film backing and a tackified adhesive. tesa® 51970 features an excellent combination of high tack and adhesive strength. It bonds securely even on critical materials such as PP, PE and rough surfaces. The mounting tape’s good temperature resistance, as well as UV and humidity resistance make it ideal for outdoor use. The tape can withstand chemicals and softeners. tesa® 51970 is frequently used for industrial mounting applications, for instance, the mounting of plastic or decorative materials.

Application Fields

  • tesa® 51970 is a highly adhesive mounting tape for various industrial uses
  • The optimal balance of adhesion properties makes tesa® 51970 ideal for various applications in the blinds industry, such as roller blind core starting and laminating hard to adhere fabrics and meshes
  • The tape can be used for mounting plastic and wooden trims
  • Suitable for mounting decorative materials and displays
  • tesa® 51970 is used for mounting transparent signs and scales

Product Construction

Backing material PP film
Type of adhesive tackified acrylic
Total thickness 220 µm
Color transparent

Properties / Performance Values

Elongation at break 150 %
Static shear resistance at 23°C good
Chemical resistance good
Humidity resistance very good
Static shear resistance at 40°C good
Temperature resistance long term 80 °C
Temperature resistance short term 130 °C
Tack good
Tensile strength 50 N/cm
Ageing resistance (UV) good
Softener resistance good

Adhesion to Values

Adhesion to Steel (initial) 13 N/cm
Adhesion to PE (initial) 7 N/cm
Adhesion to PC (after 14 days) 16.5 N/cm
Adhesion to PS (after 14 days) 14.5 N/cm
Adhesion to ABS (initial) 12.5 N/cm
Adhesion to PP (after 14 days) 10 N/cm
Adhesion to PET (after 14 days) 11.5 N/cm
Adhesion to Aluminium (after 14 days) 12.5 N/cm
Adhesion to PE (after 14 days) 8 N/cm
Adhesion to Aluminium (initial) 11.5 N/cm
Adhesion to ABS (after 14 days) 14.5 N/cm
Adhesion to PC (initial) 15 N/cm
Adhesion to PVC (initial) 11.5 N/cm
Adhesion to PS (initial) 13 N/cm
Adhesion to PET (initial) 11 N/cm
Adhesion to PP (initial) 8.5 N/cm
Adhesion to Steel (after 14 days) 13.5 N/cm
Adhesion to PVC (after 14 days) 17.5 N/cm

Additional Info

Liner variants:
PV0 brown glassine paper (65 µm)
PV1 white glassine paper (84 µm)
PV2 white embossed PP (85 µm)
PV6 red MOPP-film (80 µm)

A fingerlift version (extended liner), tesa® 61970, is also available.