Transparent double-sided filmic tape
tesa® 51970 is a transparent double-sided tape consisting of a PP-film backing and a tackified adhesive.
tesa® 51970 features:
| Backing material | PP film |
|---|---|
| Colour | transparent |
| Total thickness | 220 µm |
| Type of adhesive | tackified acrylic |
| Elongation at break | 150 % |
|---|---|
| Tensile strength | 50 N/cm |
| Tack | very good |
| Softener resistance | good |
| Static shear resistance at 40°C | good |
| Humidity resistance | very good |
| Chemical resistance | good |
| Temperature resistance long term duration | 80 °C |
| Ageing resistance (UV) | good |
| Temperature resistance min. | -40 °C |
| Temperature resistance short term duration | 130 °C |
| Static shear resistance at 23°C | good |
| Adhesion to ABS (initial) | 12.5 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 14.5 N/cm |
| Adhesion to Aluminium (initial) | 11.5 N/cm |
| Adhesion to Aluminium (after 14 days) | 12.5 N/cm |
| Adhesion to PC (initial) | 15 N/cm |
| Adhesion to PC (after 14 days) | 16.5 N/cm |
| Adhesion to PE (initial) | 7 N/cm |
| Adhesion to PE (after 14 days) | 8 N/cm |
| Adhesion to PET (initial) | 11 N/cm |
| Adhesion to PET (after 14 days) | 11.5 N/cm |
| Adhesion to PP (initial) | 8.5 N/cm |
| Adhesion to PP (after 14 days) | 10 N/cm |
| Adhesion to PS (initial) | 13 N/cm |
| Adhesion to PS (after 14 days) | 14.5 N/cm |
| Adhesion to PVC (initial) | 11.5 N/cm |
| Adhesion to PVC (after 14 days) | 17.5 N/cm |
| Adhesion to Steel (initial) | 13 N/cm |
| Adhesion to Steel (after 14 days) | 13.5 N/cm |
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