tesa® 4928
125µm double sided transparent filmic tape
Product Features- An excellent balance of good holding power and bonding performance
- Sufficient bonding even to critical surfaces such as diverse foams and rubber materials and at elevated temperatures
- High initial tack to immediately grab to the bonding surface
Product description
tesa® 4928 is a transparent double-sided self-adhesive tape consisting of a PET backing and a modified acrylic adhesive.
Product Features
- An excellent balance of good holding power and bonding performance
- Sufficient bonding even to critical surfaces such as diverse foams and rubber materials and at elevated temperatures
- High initial tack to immediately grab to the bonding surface
Application Fields
- Mounting of batteries to battery packs in electronic devices
- Mounting of ABS plastic parts in the automotive industry
- Mounting of decorative profiles and mouldings in the furniture industry
Product Construction
| Backing material | PET film |
| Color | transparent |
| Total thickness | 125 µm |
| Type of adhesive | tackified acrylic |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 20 N/cm |
| Ageing resistance (UV) | very good |
| Chemical resistance | good |
| Humidity resistance | very good |
| Softener resistance | good |
| Static shear resistance at 23°C | good |
| Static shear resistance at 40°C | good |
| Tack | very good |
| Temperature resistance long term | 100 °C |
| Temperature resistance short term | 200 °C |
Adhesion to Values
| Adhesion to ABS (after 14 days) | 9.7 N/cm |
| Adhesion to Aluminium (initial) | 8.1 N/cm |
| Adhesion to Aluminium (after 14 days) | 11.1 N/cm |
| Adhesion to PC (initial) | 10.3 N/cm |
| Adhesion to PC (after 14 days) | 11.5 N/cm |
| Adhesion to PE (initial) | 4.9 N/cm |
| Adhesion to PE (after 14 days) | 5.4 N/cm |
| Adhesion to PET (initial) | 7.4 N/cm |
| Adhesion to PET (after 14 days) | 8.7 N/cm |
| Adhesion to PP (initial) | 4.8 N/cm |
| Adhesion to PP (after 14 days) | 6.4 N/cm |
| Adhesion to PS (initial) | 8.8 N/cm |
| Adhesion to PS (after 14 days) | 9.4 N/cm |
| Adhesion to PVC (initial) | 7.2 N/cm |
| Adhesion to PVC (after 14 days) | 10.1 N/cm |
| Adhesion to Steel (initial) | 11.2 N/cm |
| Adhesion to Steel (after 14 days) | 12.8 N/cm |
| Adhesion to ABS (initial) | 8.2 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.
Downloads
