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tesa® 66826

Product Construction

Backing material PE foam
Type of adhesive tackified acrylic
Total thickness 300 µm
Colour black

Properties / Performance Values

Elongation at break 240 %
Static shear resistance at 23°C good
Humidity resistance good
Static shear resistance at 40°C good
Temperature resistance long term duration 70 °C
Temperature resistance short term duration 90 °C
Tensile strength 11.5 N/cm
Ageing resistance (UV) good

Adhesion to Values

Adhesion to Steel (initial) 12.5 N/cm
Adhesion to PE (initial) 6 N/cm
Adhesion to PC (after 14 days) 15.5 N/cm
Adhesion to ABS (initial) 9.2 N/cm
Adhesion to Aluminium (after 14 days) 12.3 N/cm
Adhesion to PE (after 14 days) 6.5 N/cm
Adhesion to PMMA (initial) 12.9 N/cm
Adhesion to Aluminium (initial) 9.2 N/cm
Adhesion to PMMA (after 14 days) 16.4 N/cm
Adhesion to ABS (after 14 days) 11.5 N/cm
Adhesion to PC (initial) 12.4 N/cm
Adhesion to Glass (after 14 days) 13.8 N/cm
Adhesion to Glass (initial) 13 N/cm
Adhesion to Steel (after 14 days) 14.4 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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