tesa® 68745
80µm black d/s filmic tape
Product description
tesa® 68745 is a black, double-sided self-adhesive tape consisting of a black PET backing and a tackified acrylic adhesive.
tesa® 68745 features:
- Good bonding strength to most common, smooth, even substrates
- Superior converting performance due to strong PET backing
- Initial repositioning in the assembly process by reduced immediate contact adhesion
Product details and specifications
Application Fields
- Mounting of components to Electronic devices
- Mounting of nameplates, badges and light signs
- Mounting of decorative profiles and mouldings in the furniture industry
Product Construction
| Adhesive Type | tackified acrylic |
|---|---|
| Backing material | PET film |
| Color | black |
| Total thickness | 3.15 mils
80 µm |
Properties / Performance Values
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 11.42 lbs/in
20 N/cm |
| Ageing resistance (UV) | very good |
| Temperature resistance short term | 392 °F
200 °C |
| Humidity resistance | very good |
| Tack | low |
| Softener resistance | good |
| Static shear resistance at 23°C | good |
| Temperature resistance long term | 212 °F
100 °C |
| Static shear resistance at 40°C | good |
| Chemical Resistance | good |
Adhesion to Values
| Adhesion to ABS (initial) | 4.28 lbs/in
7.5 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 4.97 lbs/in
8.7 N/cm |
| Adhesion to Aluminium (initial) | 4.17 lbs/in
7.3 N/cm |
| Adhesion to Aluminium (after 14 days) | 5.02 lbs/in
8.8 N/cm |
| Adhesion to PC (initial) | 5.02 lbs/in
8.8 N/cm |
| Adhesion to PC (after 14 days) | 5.88 lbs/in
10.3 N/cm |
| Adhesion to PE (initial) | 2 lbs/in
3.5 N/cm |
| Adhesion to PE (after 14 days) | 2.86 lbs/in
5 N/cm |
| Adhesion to PET (initial) | 3.83 lbs/in
6.7 N/cm |
| Adhesion to PET (after 14 days) | 4.28 lbs/in
7.5 N/cm |
| Adhesion to PP (initial) | 1.83 lbs/in
3.2 N/cm |
| Adhesion to PP (after 14 days) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PS (initial) | 4.11 lbs/in
7.2 N/cm |
| Adhesion to PS (after 14 days) | 4.97 lbs/in
8.7 N/cm |
| Adhesion to PVC (initial) | 4.17 lbs/in
7.3 N/cm |
| Adhesion to PVC (after 14 days) | 6.97 lbs/in
12.2 N/cm |
| Adhesion to Steel (initial) | 4.68 lbs/in
8.2 N/cm |
| Adhesion to Steel (after 14 days) | 5.2 lbs/in
9.1 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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