Product Construction
| Adhesive Type | tackified acrylic |
| Backing material | PET film |
| Color | black |
| Total thickness | 1.97 mils
50 µm |
tesa® 68742
50μm black d/s 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:
- Thickness: 50μm
- High adhesion level
- High resistance to demanding environmental conditions
- Good handling performance in converting processes
Product details and specifications
Application Fields
tesa® 68742 is used for general mounting and laminating applications.
Product Construction
| Adhesive Type | tackified acrylic |
| Backing material | PET film |
| Color | black |
| Total thickness | 1.97 mils
50 µm |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 11.42 lbs/in
20 N/cm |
| Softener resistance | very good |
| Temperature resistance long term | 212 °F
100 °C |
| Humidity resistance | very good |
| Ageing resistance (UV) | very good |
| Static shear resistance at 23°C | medium |
| Temperature resistance short term | 392 °F
200 °C |
| Tack | good |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 11.42 lbs/in
20 N/cm |
| Softener resistance | very good |
| Temperature resistance long term | 212 °F
100 °C |
| Humidity resistance | very good |
| Ageing resistance (UV) | very good |
| Static shear resistance at 23°C | medium |
| Temperature resistance short term | 392 °F
200 °C |
| Tack | good |
Adhesion to Values
| Adhesion to ABS (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to ABS (after 14 days) | 3.48 lbs/in
6.1 N/cm |
| Adhesion to Aluminium (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to Aluminium (after 14 days) | 3.43 lbs/in
6 N/cm |
| Adhesion to PC (initial) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PC (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PE (initial) | 1.14 lbs/in
2 N/cm |
| Adhesion to PE (after 14 days) | 1.6 lbs/in
2.8 N/cm |
| Adhesion to PET (initial) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PET (after 14 days) | 3.31 lbs/in
5.8 N/cm |
| Adhesion to PP (initial) | 1.14 lbs/in
2 N/cm |
| Adhesion to PP (after 14 days) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PVC (initial) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PVC (after 14 days) | 4.51 lbs/in
7.9 N/cm |
| Adhesion to Steel (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to Steel (after 14 days) | 4.11 lbs/in
7.2 N/cm |
Adhesion to Values
| Adhesion to ABS (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to ABS (after 14 days) | 3.48 lbs/in
6.1 N/cm |
| Adhesion to Aluminium (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to Aluminium (after 14 days) | 3.43 lbs/in
6 N/cm |
| Adhesion to PC (initial) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PC (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PE (initial) | 1.14 lbs/in
2 N/cm |
| Adhesion to PE (after 14 days) | 1.6 lbs/in
2.8 N/cm |
| Adhesion to PET (initial) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PET (after 14 days) | 3.31 lbs/in
5.8 N/cm |
| Adhesion to PP (initial) | 1.14 lbs/in
2 N/cm |
| Adhesion to PP (after 14 days) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PVC (initial) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PVC (after 14 days) | 4.51 lbs/in
7.9 N/cm |
| Adhesion to Steel (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to Steel (after 14 days) | 4.11 lbs/in
7.2 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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