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Product information

tesa® 61845 SPT Series

230µm d/s black Shock and Push-out Technology filmic tape



Product description

tesa® 61845 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

Main applications

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

Technical properties

Elongation at break

60 %

Type of adhesive

modified acrylic

Type of liner

PET

Colour of liner

transparent

Tensile strength

73 N/cm

Weight of liner

70 g/m²

Total thickness

230 µm

Thickness of liner

50 µm

Backing material

PET film

Color

black

Adhesion properties

Adhesion to Steel (initial)

15 N/cm

Adhesion to PC (after 14 days)

20 N/cm

Adhesion to PC (initial)

15 N/cm

Adhesion to Steel (after 14 days)

16 N/cm

Rating properties

Removability after 14 days (23°C)

++

Static shear resistance at 23°C

+

Humidity resistance

++

Tack

o

Ageing resistance (UV)

++

Temperature resistance long term

100 °C

Static shear resistance at 40°C

+

Temperature resistance short term

200 °C

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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