tesa® 66825
250μm d/s black high shock & anti-repulsion PE foam tape
Product Features- Outstanding shock performance
- Outstanding anti-repulsion properties to prevent lifting issue
- Waterproofness
Product description
tesa® 66825 is a black double-sided tape consisting of a shock absorbing PE-foam backing equipped with a novel shock & anti-repulsion adhesive.
Product Features
- Outstanding shock performance
- Outstanding anti-repulsion properties to prevent lifting issue
- Waterproofness
- Good rework ability
- Superior push-out resistance
Application Fields
- Smart Phone & Feature Phone: Lens mounting & touch panel mounting
- Tablet & Touch laptop: Lens mounting & touch panel mounting
- Smart watch: Lens mounting & touch panel mounting
- Smart TV: Lens mounting & frame mounting
- Battery mounting
Product Construction
| Backing material | PE foam |
| Type of adhesive | tackified acrylic |
| Type of liner | PET film |
| Total thickness | 250 µm |
| Color | black |
| Type of liner - inside | PET |
Properties / Performance Values
| Elongation at break | 220 % |
| Tensile strength | 10.7 N/cm |
| Ageing resistance (UV) | good |
| Humidity resistance | good |
| Static shear resistance at 23°C | good |
| Static shear resistance at 40°C | good |
Adhesion to Values
| Adhesion to ABS (initial) | 9 N/cm |
| Adhesion to ABS (after 14 days) | 11 N/cm |
| Adhesion to Aluminium (initial) | 8.8 N/cm |
| Adhesion to Aluminium (after 14 days) | 12 N/cm |
| Adhesion to Glass (initial) | 12.8 N/cm |
| Adhesion to Glass (after 14 days) | 13.6 N/cm |
| Adhesion to PC (initial) | 12.3 N/cm |
| Adhesion to PC (after 14 days) | 15.4 N/cm |
| Adhesion to PE (initial) | 5.5 N/cm |
| Adhesion to PE (after 14 days) | 6.2 N/cm |
| Adhesion to PMMA (initial) | 12.8 N/cm |
| Adhesion to PMMA (after 14 days) | 16.3 N/cm |
| Adhesion to Steel (initial) | 11.8 N/cm |
| Adhesion to Steel (after 14 days) | 14.3 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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