Double-sided filmic tape with differential adhesion level
tesa® 4720 is a double-sided self-adhesive tape consisting of a transparent PET-film backing with two different acrylic adhesives.
tesa® 4720 features:
| Adhesive Type | tackified acrylic |
| Backing material | PET film |
| Color | transparent |
| Color of liner | yellow |
| Liner Type | glassine |
| Thickness of liner | 3.07 mils
78 µm |
| Total thickness | 3.94 mils
100 µm |
| Type of adhesive (covered side) | acrylic |
| Weight of liner | 130.85 lbs/in²
92 g/m² |
| Adhesive Type | tackified acrylic |
| Backing material | PET film |
| Color | transparent |
| Color of liner | yellow |
| Liner Type | glassine |
| Thickness of liner | 3.07 mils
78 µm |
| Total thickness | 3.94 mils
100 µm |
| Type of adhesive (covered side) | acrylic |
| Weight of liner | 130.85 lbs/in²
92 g/m² |
| Elongation at break | 60 % |
| Tensile strength | 22.84 lbs/in
40 N/cm |
| Temperature resistance long term | 176 °F
80 °C |
| Humidity resistance | low |
| Temperature resistance short term | 392 °F
200 °C |
| Static shear resistance at 40°C | low |
| Softener resistance | medium |
| Tack | medium |
| Static shear resistance at 23°C | good |
| Elongation at break | 60 % |
| Tensile strength | 22.84 lbs/in
40 N/cm |
| Temperature resistance long term | 176 °F
80 °C |
| Humidity resistance | low |
| Temperature resistance short term | 392 °F
200 °C |
| Static shear resistance at 40°C | low |
| Softener resistance | medium |
| Tack | medium |
| Static shear resistance at 23°C | good |
| Adhesion to ABS (initial) | 4.05 lbs/in
7.1 N/cm |
| Adhesion to ABS (after 14 days) | 5.82 lbs/in
10.2 N/cm |
| Adhesion to ABS (covered side, after 14 days) | 2.68 lbs/in
4.7 N/cm |
| Adhesion to ABS (covered side, initial) | 1.54 lbs/in
2.7 N/cm |
| Adhesion to Aluminium (initial) | 4.28 lbs/in
7.5 N/cm |
| Adhesion to Aluminium (after 14 days) | 5.25 lbs/in
9.2 N/cm |
| Adhesion to Aluminium (covered side, initial) | 0.97 lbs/in
1.7 N/cm |
| Adhesion to Aluminium (covered side, after 14 days) | 2.74 lbs/in
4.8 N/cm |
| Adhesion to PC (initial) | 6.11 lbs/in
10.7 N/cm |
| Adhesion to PC (after 14 days) | 6.85 lbs/in
12 N/cm |
| Adhesion to PC (covered side, initial) | 1.6 lbs/in
2.8 N/cm |
| Adhesion to PC (covered side, after 14 days) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PE (initial) | 2.23 lbs/in
3.9 N/cm |
| Adhesion to PE (after 14 days) | 2.8 lbs/in
4.9 N/cm |
| Adhesion to PE (covered side, initial) | 0.4 lbs/in
0.7 N/cm |
| Adhesion to PE (covered side, after 14 days) | 0.63 lbs/in
1.1 N/cm |
| Adhesion to PET (initial) | 4 lbs/in
7 N/cm |
| Adhesion to PET (after 14 days) | 3.88 lbs/in
6.8 N/cm |
| Adhesion to PET (covered side, after 14 days) | 1.6 lbs/in
2.8 N/cm |
| Adhesion to PET (covered side, initial) | 1.03 lbs/in
1.8 N/cm |
| Adhesion to PP (initial) | 2.17 lbs/in
3.8 N/cm |
| Adhesion to PP (after 14 days) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PP (covered side, after 14 days) | 0.91 lbs/in
1.6 N/cm |
| Adhesion to PP (covered side, initial) | 0.74 lbs/in
1.3 N/cm |
| Adhesion to PS (initial) | 4.8 lbs/in
8.4 N/cm |
| Adhesion to PS (after 14 days) | 6.28 lbs/in
11 N/cm |
| Adhesion to PS (covered side, after 14 days) | 2.06 lbs/in
3.6 N/cm |
| Adhesion to PS (covered side, initial) | 1.26 lbs/in
2.2 N/cm |
| Adhesion to PVC (initial) | 4.91 lbs/in
8.6 N/cm |
| Adhesion to PVC (after 14 days) | 6.57 lbs/in
11.5 N/cm |
| Adhesion to PVC (covered side, after 14 days) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PVC (covered side, initial) | 2.06 lbs/in
3.6 N/cm |
| Adhesion to Steel (initial) | 4.85 lbs/in
8.5 N/cm |
| Adhesion to Steel (after 14 days) | 7.37 lbs/in
12.9 N/cm |
| Adhesion to Steel (covered side, after 14 days) | 3.25 lbs/in
5.7 N/cm |
| Adhesion to Steel (covered side, initial) | 2.28 lbs/in
4 N/cm |
| Adhesion to ABS (initial) | 4.05 lbs/in
7.1 N/cm |
| Adhesion to ABS (after 14 days) | 5.82 lbs/in
10.2 N/cm |
| Adhesion to ABS (covered side, after 14 days) | 2.68 lbs/in
4.7 N/cm |
| Adhesion to ABS (covered side, initial) | 1.54 lbs/in
2.7 N/cm |
| Adhesion to Aluminium (initial) | 4.28 lbs/in
7.5 N/cm |
| Adhesion to Aluminium (after 14 days) | 5.25 lbs/in
9.2 N/cm |
| Adhesion to Aluminium (covered side, initial) | 0.97 lbs/in
1.7 N/cm |
| Adhesion to Aluminium (covered side, after 14 days) | 2.74 lbs/in
4.8 N/cm |
| Adhesion to PC (initial) | 6.11 lbs/in
10.7 N/cm |
| Adhesion to PC (after 14 days) | 6.85 lbs/in
12 N/cm |
| Adhesion to PC (covered side, initial) | 1.6 lbs/in
2.8 N/cm |
| Adhesion to PC (covered side, after 14 days) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PE (initial) | 2.23 lbs/in
3.9 N/cm |
| Adhesion to PE (after 14 days) | 2.8 lbs/in
4.9 N/cm |
| Adhesion to PE (covered side, initial) | 0.4 lbs/in
0.7 N/cm |
| Adhesion to PE (covered side, after 14 days) | 0.63 lbs/in
1.1 N/cm |
| Adhesion to PET (initial) | 4 lbs/in
7 N/cm |
| Adhesion to PET (after 14 days) | 3.88 lbs/in
6.8 N/cm |
| Adhesion to PET (covered side, after 14 days) | 1.6 lbs/in
2.8 N/cm |
| Adhesion to PET (covered side, initial) | 1.03 lbs/in
1.8 N/cm |
| Adhesion to PP (initial) | 2.17 lbs/in
3.8 N/cm |
| Adhesion to PP (after 14 days) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PP (covered side, after 14 days) | 0.91 lbs/in
1.6 N/cm |
| Adhesion to PP (covered side, initial) | 0.74 lbs/in
1.3 N/cm |
| Adhesion to PS (initial) | 4.8 lbs/in
8.4 N/cm |
| Adhesion to PS (after 14 days) | 6.28 lbs/in
11 N/cm |
| Adhesion to PS (covered side, after 14 days) | 2.06 lbs/in
3.6 N/cm |
| Adhesion to PS (covered side, initial) | 1.26 lbs/in
2.2 N/cm |
| Adhesion to PVC (initial) | 4.91 lbs/in
8.6 N/cm |
| Adhesion to PVC (after 14 days) | 6.57 lbs/in
11.5 N/cm |
| Adhesion to PVC (covered side, after 14 days) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PVC (covered side, initial) | 2.06 lbs/in
3.6 N/cm |
| Adhesion to Steel (initial) | 4.85 lbs/in
8.5 N/cm |
| Adhesion to Steel (after 14 days) | 7.37 lbs/in
12.9 N/cm |
| Adhesion to Steel (covered side, after 14 days) | 3.25 lbs/in
5.7 N/cm |
| Adhesion to Steel (covered side, initial) | 2.28 lbs/in
4 N/cm |
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