tesa® 4940

160µm double sided translucent non-woven tape

Product Construction

Backing material non-woven
Color translucent
Total thickness 160 µm
Type of adhesive tackified acrylic
Type of liner PE-coated paper

Properties / Performance Values

Humidity resistance good
Temperature resistance short term 150 °C
Chemical resistance good
Static shear resistance at 23°C good, medium
Tack very good
Ageing resistance (UV) very good
Temperature resistance long term 80 °C
Softener resistance medium, good

Adhesion to Values

Adhesion to ABS (initial) 8 N/cm
Adhesion to ABS (after 14 days) 13.6 N/cm
Adhesion to Glass (initial) 8.9 N/cm
Adhesion to Glass (after 14 days) 10.3 N/cm
Adhesion to PC (initial) 10.1 N/cm
Adhesion to PC (after 14 days) 13.2 N/cm
Adhesion to PE (initial) 2.9 N/cm
Adhesion to PE (after 14 days) 3.8 N/cm
Adhesion to Steel (initial) 9.3 N/cm
Adhesion to Steel (after 14 days) 11.3 N/cm
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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