tesa® 61895 SPT Series

200µm/7.9 mils d/s black Shock and Push-out Technology filmic tape

Product description

tesa® 61895 is a double-sided self-adhesive tape consisting of a black PET backing equipped with a novel acrylic adhesive.

Special features:
  • Very high bonding strength
  • Outstanding push-out resistance
  • Outstanding shock resistance
  • Good LSE performance
  • Excellent resistance to demanding environmental conditions
  • Black color for easy detection or design purposes

Application Fields

  • Cover lens mounting in electronic devices
  • Touch panel mounting in electronic devices

Product Construction

Type of adhesive modified acrylic
Type of liner PET
Color of liner transparent
Weight of liner 99.56 lbs/in²
70 g/m²
Total thickness 7.87 mils
200 µm
Thickness of liner 1.97 mils
50 µm
Backing material PET film
Color black

Properties / Performance Values

Elongation at break 50 %
Static shear resistance at 23°C good
Humidity resistance very good
Tack medium
Tensile strength 11.42 lbs/in
20 N/cm
Ageing resistance (UV) very good
Static shear resistance at 40°C good
Temperature resistance long term 212 °F
100 °C
Temperature resistance short term 392 °F
200 °C

Adhesion to Values

Adhesion to Steel (initial) 127.91 oz/in
14 N/cm
Adhesion to PC (after 14 days) 155.32 oz/in
17 N/cm
Adhesion to PC (initial) 127.91 oz/in
14 N/cm
Adhesion to Steel (after 14 days) 137.04 oz/in
15 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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