tesa_706xx_dr_001

tesa® 70640

400µm double-sided black bond and detach

  • Thickness: 400µm
  • Light blocking
  • Very high bonding strength
  • Superior push out and shock resistance
  • Easy removability even after long bonding time

Product description

tesa® 70640 is a double-sided mounting tape which can be removed by stretching the adhesive

Application Fields

  • 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

Product Construction

Type of adhesive specialty
Type of liner glassine
Color of liner brown
Total thickness 400 µm
Backing material none
Color black

Properties / Performance Values

Temperature resistance long term 60 °C
Temperature resistance short term 90 °C

Adhesion to Values

Adhesion to Steel (initial) 19 N/cm
Adhesion to PE (initial) 9 N/cm
Adhesion to PC (after 14 days) 17 N/cm
Adhesion to Steel (initial) 19 N/cm
Adhesion to Aluminium (after 14 days) 13 N/cm
Adhesion to PC (initial) 17 N/cm
Adhesion to Magnesium (initial) 11 N/cm
Adhesion to Glass (after 14 days) 19 N/cm
Adhesion to PE (after 14 days) 9 N/cm
Adhesion to Glass (initial) 19 N/cm
Adhesion to Aluminium (initial) 13 N/cm
Adhesion to Steel (after 14 days) 19 N/cm
Adhesion to Magnesium (after 14 days) 11 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.

Related products