Product Construction
| Backing material | PET film |
| Color | transparent |
| Total thickness | 12 µm |
| Type of adhesive | tackified acrylic |
tesa® 68558
12µm double sided transparent conformable filmic tape
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.
tesa® 68558 features esp.:
- Thickness: 12µm
- 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
- Very small design gaps
- Mounting of head spreading parts
Product Construction
| Backing material | PET film |
| Color | transparent |
| Total thickness | 12 µm |
| Type of adhesive | tackified acrylic |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 7 N/cm |
| Temperature resistance long term | 100 °C |
| Chemical resistance | very good |
| Static shear resistance at 40°C | medium |
| Static shear resistance at 23°C | good |
| Temperature resistance short term | 200 °C |
| Ageing resistance (UV) | very good |
| Tack | low |
| Humidity resistance | very good |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 7 N/cm |
| Temperature resistance long term | 100 °C |
| Chemical resistance | very good |
| Static shear resistance at 40°C | medium |
| Static shear resistance at 23°C | good |
| Temperature resistance short term | 200 °C |
| Ageing resistance (UV) | very good |
| Tack | low |
| Humidity resistance | very good |
Adhesion to Values
| Adhesion to ABS (initial) | 3.5 N/cm |
| 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 Values
| Adhesion to ABS (initial) | 3.5 N/cm |
| 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 |
Additional Info
Liner variants:
PV50 transparent PET liner (50μm; 72g/m²)
PV50 transparent PET liner (50μm; 72g/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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