Product Construction
| Backing material | PE foam |
| Color | black |
| Total thickness | 800 µm |
| Type of adhesive | tackified acrylic |
| Type of liner | paper |
tesa® 66108
0.8mm double-sided PE foam tape for mounting of automotive mirrors
Product description
tesa® 66108 is a double-sided adhesive tape consisting of a PE foam backing and a tackified acrylic adhesive. With a thickness of 0.8 mm it is perfectly suitable to mount automotive exterior mirrors with or without heating element onto the base plate.
The tackified acrylic adhesive features an high initial and ultimate adhesion strength especially to ABS and ABS/PC and a good temperature resistance.
Due to the high conformability the tape ensures a superior wet out and compensates design tolerances leading to an reliable bond especially for electrochromic mirrors with higher weight and mirrors of light and heavy trucks and bus bigger in size and with increased curvature. This leads also to an excellent performance in splintering protection and cold shock resistance.
Main features
- High initial adhesive strength
- Excellent cold shock resistance
- Superior wet-out performance
- Conformable PE foam backing to compensate design tolerance
- Excellent splintering protection
- Good temperature resistance performance
- Excellent converting property
- UV resistant
Product details and specifications
Application Fields
tesa® 66108 is suitable for mounting automotive exterior mirrors with or without heating element onto the base plate.
Example applications are:
To ensure the highest performance possible, our aim is to fully understand your application (including the substrates involved) in order to provide the right product recommendation.
Example applications are:
- Passenger car mirror with electrochromic mirror glass
- Light and heavy truck and bus mirrors with bigger size and increased curvature
To ensure the highest performance possible, our aim is to fully understand your application (including the substrates involved) in order to provide the right product recommendation.
Product Construction
| Backing material | PE foam |
| Color | black |
| Total thickness | 800 µm |
| Type of adhesive | tackified acrylic |
| Type of liner | paper |
Properties / Performance Values
| Elongation at break | 190 % |
| Tensile strength | 8 N/cm |
| Static shear resistance at 70°C | good |
| Ageing resistance (UV) | good |
| Static shear resistance at 23°C | very good |
| Humidity resistance | good |
| Temperature resistance short term | 80 °C |
| Tack | very good |
| Temperature resistance long term | 80 °C |
Properties / Performance Values
| Elongation at break | 190 % |
| Tensile strength | 8 N/cm |
| Static shear resistance at 70°C | good |
| Ageing resistance (UV) | good |
| Static shear resistance at 23°C | very good |
| Humidity resistance | good |
| Temperature resistance short term | 80 °C |
| Tack | very good |
| Temperature resistance long term | 80 °C |
Adhesion to Values
| Adhesion to ABS (initial) | 10 N/cm |
| Adhesion to ABS (after 14 days) | 10 N/cm |
| Adhesion to PC (initial) | 10 N/cm |
| Adhesion to PC (after 14 days) | 10 N/cm |
| Adhesion to PET (initial) | 10 N/cm |
| Adhesion to PET (after 14 days) | 10 N/cm |
| Adhesion to PP (initial) | 1.7 N/cm |
| Adhesion to PP (after 14 days) | 10 N/cm |
| Adhesion to Steel (initial) | 10 N/cm |
| Adhesion to Steel (after 14 days) | 10 N/cm |
Adhesion to Values
| Adhesion to ABS (initial) | 10 N/cm |
| Adhesion to ABS (after 14 days) | 10 N/cm |
| Adhesion to PC (initial) | 10 N/cm |
| Adhesion to PC (after 14 days) | 10 N/cm |
| Adhesion to PET (initial) | 10 N/cm |
| Adhesion to PET (after 14 days) | 10 N/cm |
| Adhesion to PP (initial) | 1.7 N/cm |
| Adhesion to PP (after 14 days) | 10 N/cm |
| Adhesion to Steel (initial) | 10 N/cm |
| Adhesion to Steel (after 14 days) | 10 N/cm |
Additional Info
Liner:
PV0: brown glassine paper (71μm)
PV0: brown glassine paper (71μm)
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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