tesa® 68546
5µm double sided transparent filmic tape
Product description
tesa® 68546 is a transparent, double-sided self-adhesive tape consisting of a ultra-thin PET film backing and a tackified acrylic adhesive.
tesa® 68546 features:
- Thickness: 5µm
- Backing thickness: 2µm
- Excellent heat transfer due to very low thickness
- High adhesion level relative to low thickness
- Excellent conformability and adjustment to curved surfaces
- Excellent resistance to demanding environmental conditions
Product details and specifications
Application Fields
- Mounting of heat spreading parts
- Ferrite sheet lamination in NFC
- Ultra-thin gap filling
Product Construction
| Backing material | PET film |
|---|---|
| Color | transparent |
| Total thickness | 5 µm |
| Type of adhesive | tackified acrylic |
Product Construction
| Backing material | PET film |
|---|---|
| Color | transparent |
| Total thickness | 5 µm |
| Type of adhesive | tackified acrylic |
Properties / Performance Values
| Humidity resistance | very good |
|---|---|
| Temperature resistance long term | 80 °C |
| Static shear resistance at 23°C | medium |
| Temperature resistance short term | 140 °C |
Properties / Performance Values
| Humidity resistance | very good |
|---|---|
| Temperature resistance long term | 80 °C |
| Static shear resistance at 23°C | medium |
| Temperature resistance short term | 140 °C |
Adhesion to Values
| Adhesion to ABS (initial) | 2.1 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 2.9 N/cm |
| Adhesion to PC (initial) | 1.7 N/cm |
| Adhesion to PC (after 14 days) | 3.1 N/cm |
| Adhesion to Steel (initial) | 2.3 N/cm |
| Adhesion to Steel (after 14 days) | 3.3 N/cm |
Adhesion to Values
| Adhesion to ABS (initial) | 2.1 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 2.9 N/cm |
| Adhesion to PC (initial) | 1.7 N/cm |
| Adhesion to PC (after 14 days) | 3.1 N/cm |
| Adhesion to Steel (initial) | 2.3 N/cm |
| Adhesion to Steel (after 14 days) | 3.3 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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