tesa® 68742
50µm double sided black filmic tape
Product description
tesa® 68742 is a black, double-sided self-adhesive tape consisting of a black PET backing and a tackified acrylic adhesive.
tesa® 68742 features esp.
tesa® 68742 features esp.
- Thickness: 50μm
- High adhesion level
- High resistance to demanding environmental conditions
- Good handling performance in converting processes
Application Fields
tesa® 68742 is used for general mounting and laminating applications.
Product Construction
| Backing material | PET film |
| Type of adhesive | tackified acrylic, acrylic, advanced acrylic, modified acrylic |
| Total thickness | 50 µm |
| Color | black, beige |
Properties / Performance Values
| Elongation at break | 50 % |
| Static shear resistance at 23°C | medium, good |
| Humidity resistance | very good |
| Temperature resistance long term | 100 °C |
| Temperature resistance short term | 200 °C |
| Tack | good |
| Tensile strength | 20 N/cm |
| Ageing resistance (UV) | very good |
| Softener resistance | very good |
Adhesion to Values
| Adhesion to Steel (initial) | 5 N/cm |
| Adhesion to PE (initial) | 2 N/cm |
| Adhesion to PC (after 14 days) | 6.6 N/cm |
| Adhesion to ABS (initial) | 5 N/cm |
| Adhesion to PP (after 14 days) | 5.3 N/cm |
| Adhesion to PET (after 14 days) | 5.8 N/cm |
| Adhesion to Aluminium (after 14 days) | 6 N/cm |
| Adhesion to PE (after 14 days) | 2.8 N/cm |
| Adhesion to Aluminium (initial) | 5 N/cm |
| Adhesion to ABS (after 14 days) | 6.1 N/cm |
| Adhesion to PC (initial) | 5.3 N/cm |
| Adhesion to PVC (initial) | 5.2 N/cm |
| Adhesion to PET (initial) | 5.2 N/cm |
| Adhesion to PP (initial) | 2 N/cm |
| Adhesion to Steel (after 14 days) | 7.2 N/cm |
| Adhesion to PVC (after 14 days) | 7.9 N/cm |
Additional Info
Liner variants:
PV20 brown/blue logo glassine paper (71μm; 82g/m²)
PV20 brown/blue logo glassine paper (71μm; 82g/m²)
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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