48µm/1.9 mils double sided transparent filmic tape
tesa® 4972 is a transparent, double-sided self-adhesive tape consisting of a PET backing and a tackified acrylic adhesive.
| Adhesive Type | tackified acrylic |
|---|---|
| Backing material | PET film |
| Color | transparent |
| Total thickness | 48 µm |
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 20 N/cm |
| Chemical Resistance | good |
| Tack | very good |
| Ageing resistance (UV) | good |
| Temperature resistance short term |
392 °F
200 °C |
| Static shear resistance at 23°C | good |
| Softener resistance | good |
| Humidity resistance | very good |
| Temperature resistance long term |
212 °F
100 °C |
| Static shear resistance at 40°C | good |
| Adhesion to ABS (initial) |
3.03 lbs/in
5.3 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) |
3.71 lbs/in
6.5 N/cm |
| Adhesion to Aluminium (initial) |
2.97 lbs/in
5.2 N/cm |
| Adhesion to Aluminium (after 14 days) |
4.4 lbs/in
7.7 N/cm |
| Adhesion to PC (initial) |
3.71 lbs/in
6.5 N/cm |
| Adhesion to PC (after 14 days) |
4.91 lbs/in
8.6 N/cm |
| Adhesion to PE (initial) |
1.77 lbs/in
3.1 N/cm |
| Adhesion to PE (after 14 days) |
2 lbs/in
3.5 N/cm |
| Adhesion to PET (initial) |
3.03 lbs/in
5.3 N/cm |
| Adhesion to PET (after 14 days) |
4 lbs/in
7 N/cm |
| Adhesion to PP (initial) |
1.71 lbs/in
3 N/cm |
| Adhesion to PP (after 14 days) |
2.74 lbs/in
4.8 N/cm |
| Adhesion to PS (initial) |
3.08 lbs/in
5.4 N/cm |
| Adhesion to PS (after 14 days) |
4.05 lbs/in
7.1 N/cm |
| Adhesion to PVC (initial) |
3.25 lbs/in
5.7 N/cm |
| Adhesion to PVC (after 14 days) |
5.37 lbs/in
9.4 N/cm |
| Adhesion to Steel (initial) |
4 lbs/in
7 N/cm |
| Adhesion to Steel (after 14 days) |
5.48 lbs/in
9.6 N/cm |
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