tesa® 61785
150µm double sided black high performance filmic tape
Product Features- Thickness: 150µm
- High bonding strength
- High push out resistance
Product description
tesa® 61785 is a double sided self-adhesive tape consisting of a black PET backing and a tackified acrylic adhesive.
Special features:
Special features:
- Black colour
Product Features
- Thickness: 150µm
- High bonding strength
- High push out resistance
- Superior shock resistance
- Excellent resistance to demanding environmental conditions
Application Fields
- Lens mounting in mobile phones
- Touch panel mounting
Product Construction
| Type of liner | glassine |
| Backing material | PET film |
| Type of adhesive | tackified acrylic, acrylic, advanced acrylic, modified acrylic |
| Total thickness | 150 µm |
| Color | black, beige |
| Color of liner | white with tesa logo |
| Thickness of liner | 71 µm |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 20 N/cm |
| Humidity resistance | very good |
| Softener resistance | good |
| Static shear resistance at 23°C | good |
| Static shear resistance at 40°C | good |
| Tack | medium, good |
| Temperature resistance long term | 100 °C |
| Temperature resistance short term | 200 °C |
Adhesion to Values
| Adhesion to ABS (initial) | 10.9 N/cm |
| Adhesion to ABS (after 14 days) | 12.8 N/cm |
| Adhesion to Aluminium (initial) | 10.2 N/cm |
| Adhesion to Aluminium (after 14 days) | 10.9 N/cm |
| Adhesion to Glass (initial) | 13.1 N/cm |
| Adhesion to Glass (after 14 days) | 13.4 N/cm |
| Adhesion to PC (initial) | 12.8 N/cm |
| Adhesion to PC (after 14 days) | 15 N/cm |
| Adhesion to PE (initial) | 6.9 N/cm |
| Adhesion to PE (after 14 days) | 7 N/cm |
| Adhesion to PMMA (initial) | 13.9 N/cm |
| Adhesion to PMMA (after 14 days) | 14.4 N/cm |
| Adhesion to Steel (initial) | 11.3 N/cm |
| Adhesion to Steel (after 14 days) | 12.7 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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