tesa® 61775

125µm double sided black high performance filmic tape

Product description

tesa® 61775 is a double sided self-adhesive tape consisting of a black PET backing and a tackified acrylic adhesive.

Special features:
  • Thickness: 125µm
  • High bonding strength
  • High push out resistance
  • Superior shock resistance
  • Excellent resistance to demanding environmental conditions
  • Black colour

Application Fields

  • Lens mounting in mobile phones
  • Touch panel mounting

Product Construction

Type of adhesive tackified acrylic, acrylic, advanced acrylic, modified acrylic
Type of liner glassine
Colour of liner white with tesa logo
Total thickness 125 µm
Thickness of liner 71 µm
Backing material PET film
Color black, beige

Properties / Performance Values

Elongation at break 50 %
Static shear resistance at 23°C good
Humidity resistance very good
Tack medium, good
Tensile strength 20 N/cm
Static shear resistance at 40°C good
Temperature resistance long term 100 °C
Softener resistance good
Temperature resistance short term 200 °C

Adhesion to Values

Adhesion to Steel (initial) 11 N/cm
Adhesion to PE (initial) 5.2 N/cm
Adhesion to PC (after 14 days) 14.1 N/cm
Adhesion to PMMA (after 14 days) 13.6 N/cm
Adhesion to ABS (initial) 9.7 N/cm
Adhesion to ABS (after 14 days) 12.2 N/cm
Adhesion to Aluminium (after 14 days) 9.9 N/cm
Adhesion to PC (initial) 12.2 N/cm
Adhesion to Glass (after 14 days) 12.2 N/cm
Adhesion to PE (after 14 days) 5.4 N/cm
Adhesion to Glass (initial) 11.6 N/cm
Adhesion to PMMA (initial) 12.2 N/cm
Adhesion to Aluminium (initial) 8.8 N/cm
Adhesion to Steel (after 14 days) 11.8 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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