tesa® 70680 tesa® Bond&Detach
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
Product details and specifications
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
| Backing material | none |
|---|---|
| Color | black |
| Colour of liner | brown |
| Thickness of liner | 72 µm |
| Total thickness | 800 µm |
| Type of adhesive | specialty |
| Type of liner | glassine |
Product Construction
| Backing material | none |
|---|---|
| Color | black |
| Colour of liner | brown |
| Thickness of liner | 72 µm |
| Total thickness | 800 µm |
| Type of adhesive | specialty |
| Type of liner | glassine |
Properties / Performance Values
| Static shear resistance at 40°C | very good |
|---|---|
| Temperature resistance long term | 60 °C |
| Temperature resistance short term | 90 °C |
| Residue free removal | yes |
| Static shear resistance at 23°C | very good |
| Removability after 14 days (23°C) | very good |
| Solvent free | yes |
Properties / Performance Values
| Static shear resistance at 40°C | very good |
|---|---|
| Temperature resistance long term | 60 °C |
| Temperature resistance short term | 90 °C |
| Residue free removal | yes |
| Static shear resistance at 23°C | very good |
| Removability after 14 days (23°C) | very good |
| Solvent free | yes |
Adhesion to Values
| Adhesion to Aluminium (initial) | 18 N/cm |
|---|---|
| Adhesion to Aluminium (after 14 days) | 18 N/cm |
| Adhesion to Magnesium (initial) | 15 N/cm |
| Adhesion to Magnesium (after 14 days) | 15 N/cm |
| Adhesion to PE (initial) | 12 N/cm |
| Adhesion to PE (after 14 days) | 12 N/cm |
| Adhesion to Steel (initial) | 24 N/cm |
| Adhesion to Steel (after 14 days) | 24 N/cm |
Adhesion to Values
| Adhesion to Aluminium (initial) | 18 N/cm |
|---|---|
| Adhesion to Aluminium (after 14 days) | 18 N/cm |
| Adhesion to Magnesium (initial) | 15 N/cm |
| Adhesion to Magnesium (after 14 days) | 15 N/cm |
| Adhesion to PE (initial) | 12 N/cm |
| Adhesion to PE (after 14 days) | 12 N/cm |
| Adhesion to Steel (initial) | 24 N/cm |
| Adhesion to Steel (after 14 days) | 24 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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