tesa® 4943

Double-sided non woven tape

Product description

tesa® 4943 is a double-sided tape consisting of a non woven backing equipped with a solvent based tackified acrylic adhesive.

Application Fields

  • Lamination of leather, textiles and foams
  • Mounting of light parts such as signs, covers and nameplates
  • Sealing of bags and envelops
  • Splicing

Product Construction

Elongation at break 2 %
Type of liner PE-coated paper
Backing material non-woven
Type of adhesive tackified acrylic
Color of liner white
Tensile strength 5.14 lbs/in
Total thickness 3.94 mils
Thickness of liner 4.72 mils
Color translucent

Properties / Performance Values

Type of adhesive (covered side) tackified acrylic
Temperature resistance long term 158 °F
Temperature resistance short term 212 °F
Static shear resistance at 70°C good
Fogging good

Adhesion to Values

Adhesion to Steel (initial) 50.25 oz/in
Adhesion to PC (after 14 days) 64.87 oz/in
Adhesion to ABS (initial) 60.3 oz/in
Adhesion to PET (after 14 days) 49.34 oz/in
Adhesion to Aluminium (after 14 days) 38.37 oz/in
Adhesion to Aluminium (initial) 32.89 oz/in
Adhesion to Steel (initial) 50.25 oz/in
Adhesion to ABS (after 14 days) 64.87 oz/in
Adhesion to PC (initial) 70.35 oz/in
Adhesion to PVC (initial) 55.73 oz/in
Adhesion to PS (initial) 63.04 oz/in
Adhesion to PET (initial) 42.03 oz/in
Adhesion to Steel (after 14 days) 74 oz/in
Adhesion to PVC (after 14 days) 98.67 oz/in

Additional Info

Liner variants:
PV0 white PE coated paper plain
PV4 white PE coated paper with blue tesa logo
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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