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tesa® 4943
Double-sided non woven tape with acrylic adhesive
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
00:00
Technical properties
Elongation at break
2 %
Type of adhesive (covered side)
tackified acrylic
Type of liner
PE-coated paper
Type of adhesive
tackified acrylic
Colour of liner
white
Tensile strength
9 N/cm
Total thickness
100 µm
Thickness of liner
120 µm
Backing material
non-woven
Colour
translucent
Adhesion properties
Adhesion to Steel (initial)
5.5 N/cm
Adhesion to PC (after 14 days)
7.1 N/cm
Adhesion to ABS (initial)
6.6 N/cm
Adhesion to PET (after 14 days)
5.4 N/cm
Adhesion to Aluminium (after 14 days)
4.2 N/cm
Adhesion to Aluminium (initial)
3.6 N/cm
Adhesion to ABS (after 14 days)
7.1 N/cm
Adhesion to PC (initial)
7.7 N/cm
Adhesion to PVC (initial)
6.1 N/cm
Adhesion to PS (initial)
6.9 N/cm
Adhesion to PET (initial)
4.6 N/cm
Adhesion to Steel (after 14 days)
8.1 N/cm
Adhesion to PVC (after 14 days)
10.8 N/cm
Rating properties
Static shear resistance at 23°C
++
Resistance to chemicals
o
Humidity resistance
+
Static shear resistance at 40°C
++
Tack
+
Static shear resistance at 70°C
+
Ageing resistance (UV)
+
Temperature resistance long term
70 °C
Fogging
+
Temperature resistance short term
100 °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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