Double-sided smooth lamination filmic tape
tesa® 4980 is a transparent double-sided self-adhesive tape consisting of a PET backing and a tackified acrylic adhesive.
tesa® 4980 features:
| Adhesive Type | tackified acrylic |
|---|---|
| Backing material | PET film |
| Color | transparent |
| Total thickness | 80 µm |
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 20 N/cm |
| Ageing resistance (UV) | very good |
| Static shear resistance at 40°C | medium |
| Static shear resistance at 23°C | good |
| Temperature resistance long term |
212 °F
100 °C |
| Temperature resistance short term |
392 °F
200 °C |
| Tack | good |
| Chemical Resistance | good |
| Humidity resistance | very good |
| Softener resistance | good |
| Adhesion to ABS (initial) |
3.71 lbs/in
6.5 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) |
4.57 lbs/in
8 N/cm |
| Adhesion to Aluminium (initial) |
3.6 lbs/in
6.3 N/cm |
| Adhesion to Aluminium (after 14 days) |
4.85 lbs/in
8.5 N/cm |
| Adhesion to PC (initial) |
4.4 lbs/in
7.7 N/cm |
| Adhesion to PC (after 14 days) |
5.37 lbs/in
9.4 N/cm |
| Adhesion to PE (initial) |
2.28 lbs/in
4 N/cm |
| Adhesion to PE (after 14 days) |
2.63 lbs/in
4.6 N/cm |
| Adhesion to PET (initial) |
3.54 lbs/in
6.2 N/cm |
| Adhesion to PET (after 14 days) |
4.4 lbs/in
7.7 N/cm |
| Adhesion to PP (initial) |
1.94 lbs/in
3.4 N/cm |
| Adhesion to PP (after 14 days) |
3.48 lbs/in
6.1 N/cm |
| Adhesion to PS (initial) |
4 lbs/in
7 N/cm |
| Adhesion to PS (after 14 days) |
4.85 lbs/in
8.5 N/cm |
| Adhesion to PVC (initial) |
3.88 lbs/in
6.8 N/cm |
| Adhesion to PVC (after 14 days) |
6.11 lbs/in
10.7 N/cm |
| Adhesion to Steel (initial) |
4.91 lbs/in
8.6 N/cm |
| Adhesion to Steel (after 14 days) |
5.54 lbs/in
9.7 N/cm |
Download the files below for more technical details and information on this product.
