tesa® 68558
12µm double sided transparent conformable filmic tape
Product Features- Thickness: 12µm
- High adhesion level relative to low thickness
- Excellent conformability and adjustment to curved surfaces
Product description
tesa® 68558 is a transparent, double-sided self-adhesive tape consisting of a thin, conformable PET film backing and a tackified acrylic adhesive.
Product Features
- Thickness: 12µm
- High adhesion level relative to low thickness
- Excellent conformability and adjustment to curved surfaces
- Excellent resistance to demanding environmental conditions
Application Fields
- Very small design gaps
- Mounting of head spreading parts
Product Construction
| Backing material | PET film |
| Color | transparent, optically clear |
| Total thickness | 12 µm |
| Type of adhesive | tackified acrylic, acrylic, advanced acrylic, modified acrylic |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 7 N/cm |
| Ageing resistance (UV) | very good |
| Chemical resistance | very good |
| Humidity resistance | very good |
| Static shear resistance at 23°C | good |
| Static shear resistance at 40°C | medium, good |
| Tack | low |
| Temperature resistance long term | 100 °C |
| Temperature resistance short term | 200 °C |
Adhesion to Values
| Adhesion to ABS (after 14 days) | 3.8 N/cm |
| Adhesion to PC (initial) | 4 N/cm |
| Adhesion to PC (after 14 days) | 4.6 N/cm |
| Adhesion to PE (initial) | 1 N/cm |
| Adhesion to PE (after 14 days) | 1.4 N/cm |
| Adhesion to Steel (initial) | 3.8 N/cm |
| Adhesion to Steel (after 14 days) | 4.9 N/cm |
| Adhesion to ABS (initial) | 3.5 N/cm |
Additional Info
PV57 double sided PET liners (36µm easy-release inside / 50µm tight-release outside)
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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