tesa_BondDetach-Black_dr_001_fullsize
Product information

tesa® 70680

800µm double-sided black bond and detach



Product description

tesa® 70680 is a double-sided mounting tape which can be removed by stretching the adhesive

tesa® 70680 features:
  • Thickness: 800µm
  • Light blocking
  • Very high bonding strength
  • Superior push out and shock resistance
  • Easy removability even after long bonding time

Main applications

  • Battery mounting
  • Permanent mounting of components in electronic devices with the option to remove the parts for repairing or recycling
  • Temporary fixation of components
  • Light blocking in displays and mobile phone applications

Technical properties

Total thickness

800 µm

Type of liner

glassine

Color

black

Type of adhesive

specialty

Colour of liner

brown

Backing material

none

Adhesion properties

Adhesion to Steel (initial)

24 N/cm

Adhesion to PC (after 14 days)

22 N/cm

Adhesion to PE (initial)

12 N/cm

Adhesion to Steel (after 14 days)

24 N/cm

Adhesion to Aluminium (after 14 days)

18 N/cm

Adhesion to Glass (initial)

24 N/cm

Adhesion to Glass (after 14 days)

24 N/cm

Adhesion to PC (initial)

22 N/cm

Adhesion to Magnesium (after 14 days)

15 N/cm

Adhesion to PE (after 14 days)

12 N/cm

Adhesion to Magnesium (initial)

15 N/cm

Adhesion to Aluminium (initial)

18 N/cm

Rating properties

Static shear resistance at 23°C

++

Removability after 14 days (23°C)

++

Static shear resistance at 40°C

++

Temperature resistance short term

90 °C

Temperature resistance long term

60 °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.

Downloads
Related products