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Product description
tesa® 4943 is a double-sided tape consisting of a non woven backing equipped with a solvent based tackified acrylic adhesive. It provides a high initial tack and a good shear resistance.Main applications
- Lamination of leather, textiles and foams
- Mounting of light parts such as signs, covers and nameplates
- Sealing of bags and envelops
- Splicing
Additional Info
Liner variants:PV0 white PE coated paper plain
PV4 white PE coated paper with blue tesa logo
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Technical properties
Total thickness
100 µm
Type of liner
PE-coated paper
Elongation at break
2 %
Color
translucent
Type of adhesive
tackified acrylic
Thickness of liner
120 µm
Colour of liner
white
Type of adhesive (covered side)
tackified acrylic
Backing material
non-woven
Tensile strength
9 N/cm
Adhesion properties
Adhesion to Steel (initial)
5.5 N/cm
Adhesion to PC (after 14 days)
7.1 N/cm
Adhesion to Steel (after 14 days)
8.1 N/cm
Adhesion to PET (after 14 days)
5.4 N/cm
Adhesion to Aluminium (after 14 days)
4.2 N/cm
Adhesion to ABS (initial)
6.6 N/cm
Adhesion to PC (initial)
7.7 N/cm
Adhesion to PVC (initial)
6.1 N/cm
Adhesion to PET (initial)
4.6 N/cm
Adhesion to Aluminium (initial)
3.6 N/cm
Adhesion to PS (initial)
6.9 N/cm
Adhesion to ABS (after 14 days)
7.1 N/cm
Adhesion to PVC (after 14 days)
10.8 N/cm
Rating properties
Humidity resistance
+
Tack
+
Static shear resistance at 23°C
++
Static shear resistance at 70°C
+
Resistance to chemicals
o
Ageing resistance (UV)
+
Static shear resistance at 40°C
++
Temperature resistance short term
100 °C
Fogging
+
Temperature resistance long term
70 °C
tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.
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