tesa® 66627
350µm d/s high shear resistance and easy activation PE foam tape
Product Features- Excellent shear resistance and anti-lifting even under high temperature and high humidity
- Easy activation under limited pressure condition
- Superior push out strength by different substrates
Product description
tesa® 66627 is a black double-sided tape consisting of a shock absorbing PE-foam backing equipped with a novel high shear resistance adhesive.
Product Features
- Excellent shear resistance and anti-lifting even under high temperature and high humidity
- Easy activation under limited pressure condition
- Superior push out strength by different substrates
- Outstanding shock performance
- Good rework ability and die cut ability
- Waterproofness
Application Fields
- Screen & touch panel mounting in electronics devices like smart phone, tablet, laptop and PC
- Display bottom mounting on smart phone of curved OLED
- Back cover mounting on smart phone and feature phone, especially mounting on uneven surface or curved design
- Mounting with waterproof purpose
Product Construction
| Backing material | PE foam |
| Color | black |
| Color of liner | transparent |
| Thickness of liner | 50 µm |
| Total thickness | 350 µm |
| Type of adhesive | modified acrylic |
| Type of liner | PET |
Properties / Performance Values
| Elongation at break | 340 % |
| Tensile strength | 20 N/cm |
| Ageing resistance (UV) | good |
| Humidity resistance | good |
| Static shear resistance at 23°C | very good |
| Static shear resistance at 40°C | very good |
Adhesion to Values
| Adhesion to ABS (initial) | 11.5 N/cm |
| Adhesion to ABS (after 14 days) | 13 N/cm |
| Adhesion to Glass (initial) | 12 N/cm |
| Adhesion to Glass (after 14 days) | 12.8 N/cm |
| Adhesion to PC (initial) | 11.5 N/cm |
| Adhesion to PC (after 14 days) | 15.5 N/cm |
| Adhesion to PE (initial) | 7.5 N/cm |
| Adhesion to PE (after 14 days) | 8 N/cm |
| Adhesion to PMMA (initial) | 12.5 N/cm |
| Adhesion to PMMA (after 14 days) | 14.5 N/cm |
| Adhesion to Steel (initial) | 11.5 N/cm |
| Adhesion to Steel (after 14 days) | 13.5 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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