Product Construction
Adhesive Type | tackified acrylic |
Backing material | non-woven |
Color | translucent |
Color of liner | brown |
Liner Type | paper |
Thickness of liner | 2.8 mils
71 µm |
Total thickness | 3.94 mils
100 µm |
Double-sided non-woven tape
tesa® 4959 is a double-sided mounting and splicing tape equipped with a non-woven backing and coated with an acrylic adhesive of high tack and good shear strength. It is UV and ageing resistant and largely resistant to plasticizers.
Adhesive Type | tackified acrylic |
Backing material | non-woven |
Color | translucent |
Color of liner | brown |
Liner Type | paper |
Thickness of liner | 2.8 mils
71 µm |
Total thickness | 3.94 mils
100 µm |
Adhesive Type | tackified acrylic |
Backing material | non-woven |
Color | translucent |
Color of liner | brown |
Liner Type | paper |
Thickness of liner | 2.8 mils
71 µm |
Total thickness | 3.94 mils
100 µm |
Elongation at break | 2 % |
Tensile strength | 4.57 lbs/in
8 N/cm |
Tack | very good |
Temperature resistance min. | -40 °F
-40 °C |
Static shear resistance at 40°C | medium |
Ageing resistance (UV) | very good |
Temperature resistance long term | 176 °F
80 °C |
Chemical Resistance | good |
Static shear resistance at 23°C | good |
Temperature resistance short term | 392 °F
200 °C |
Humidity resistance | very good |
Elongation at break | 2 % |
Tensile strength | 4.57 lbs/in
8 N/cm |
Tack | very good |
Temperature resistance min. | -40 °F
-40 °C |
Static shear resistance at 40°C | medium |
Ageing resistance (UV) | very good |
Temperature resistance long term | 176 °F
80 °C |
Chemical Resistance | good |
Static shear resistance at 23°C | good |
Temperature resistance short term | 392 °F
200 °C |
Humidity resistance | very good |
Adhesion to ABS (initial) | 4.28 lbs/in
7.5 N/cm |
Adhesion to ABS (after 14 days) | 5.14 lbs/in
9 N/cm |
Adhesion to Aluminium (initial) | 4.28 lbs/in
7.5 N/cm |
Adhesion to Aluminium (after 14 days) | 4.57 lbs/in
8 N/cm |
Adhesion to PC (initial) | 5.42 lbs/in
9.5 N/cm |
Adhesion to PC (after 14 days) | 7.99 lbs/in
14 N/cm |
Adhesion to PE (initial) | 2.28 lbs/in
4 N/cm |
Adhesion to PE (after 14 days) | 2.57 lbs/in
4.5 N/cm |
Adhesion to PET (initial) | 4 lbs/in
7 N/cm |
Adhesion to PET (after 14 days) | 4.28 lbs/in
7.5 N/cm |
Adhesion to PP (initial) | 3.14 lbs/in
5.5 N/cm |
Adhesion to PP (after 14 days) | 3.71 lbs/in
6.5 N/cm |
Adhesion to PS (initial) | 4.85 lbs/in
8.5 N/cm |
Adhesion to PS (after 14 days) | 5.14 lbs/in
9 N/cm |
Adhesion to PVC (initial) | 3.71 lbs/in
6.5 N/cm |
Adhesion to PVC (after 14 days) | 7.99 lbs/in
14 N/cm |
Adhesion to Steel (initial) | 4.57 lbs/in
8 N/cm |
Adhesion to Steel (after 14 days) | 4.85 lbs/in
8.5 N/cm |
Adhesion to ABS (initial) | 4.28 lbs/in
7.5 N/cm |
Adhesion to ABS (after 14 days) | 5.14 lbs/in
9 N/cm |
Adhesion to Aluminium (initial) | 4.28 lbs/in
7.5 N/cm |
Adhesion to Aluminium (after 14 days) | 4.57 lbs/in
8 N/cm |
Adhesion to PC (initial) | 5.42 lbs/in
9.5 N/cm |
Adhesion to PC (after 14 days) | 7.99 lbs/in
14 N/cm |
Adhesion to PE (initial) | 2.28 lbs/in
4 N/cm |
Adhesion to PE (after 14 days) | 2.57 lbs/in
4.5 N/cm |
Adhesion to PET (initial) | 4 lbs/in
7 N/cm |
Adhesion to PET (after 14 days) | 4.28 lbs/in
7.5 N/cm |
Adhesion to PP (initial) | 3.14 lbs/in
5.5 N/cm |
Adhesion to PP (after 14 days) | 3.71 lbs/in
6.5 N/cm |
Adhesion to PS (initial) | 4.85 lbs/in
8.5 N/cm |
Adhesion to PS (after 14 days) | 5.14 lbs/in
9 N/cm |
Adhesion to PVC (initial) | 3.71 lbs/in
6.5 N/cm |
Adhesion to PVC (after 14 days) | 7.99 lbs/in
14 N/cm |
Adhesion to Steel (initial) | 4.57 lbs/in
8 N/cm |
Adhesion to Steel (after 14 days) | 4.85 lbs/in
8.5 N/cm |
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