tesa® 68644

100µm double sided translucent non-woven tape

Product description

tesa® 68644 is a translucent, double-sided self-adhesive tape consisting of a non-woven backing and a tackified acrylic adhesive.

tesa® 68644 features especially:
  • High adhesion level on various kinds of foam, plastic and metal surfaces
  • Excellent temperature resistance performance
  • Good converting properties

Application Fields

  • Mounting and assembly of components into electronic devices
  • Mounting of nameplates
  • Lamination of foam and felt

Product Construction

Type of adhesive tackified acrylic
Type of liner glassine
Colour of liner brown
Total thickness 100 µm
Thickness of liner 71 µm
Backing material non-woven
Color translucent

Properties / Performance Values

Static shear resistance at 23°C good
Chemical resistance good
Humidity resistance very good
Tack very good
Ageing resistance (UV) very good
Temperature resistance long term 80 °C
Softener resistance medium
Temperature resistance short term 200 °C

Adhesion to Values

Adhesion to Steel (initial) 8.1 N/cm
Adhesion to PE (initial) 3.4 N/cm
Adhesion to PC (after 14 days) 10 N/cm
Adhesion to ABS (initial) 6.7 N/cm
Adhesion to ABS (after 14 days) 8.2 N/cm
Adhesion to PC (initial) 8.3 N/cm
Adhesion to Glass (after 14 days) 9.8 N/cm
Adhesion to PE (after 14 days) 3.8 N/cm
Adhesion to Glass (initial) 7.7 N/cm
Adhesion to Steel (after 14 days) 9.4 N/cm

Additional Info

Liner variants:
PV20 brown glassine liner / blue tesa logo

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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