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. 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
tesa 4943 double sided non woven tape video
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tesa 4943 double sided non woven tape
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tesa 4943 double sided non woven tape video

tesa-4943-double-sided-non-woven-tape-white-transluscent-049430000704-pr

tesa 4943 double sided non woven tape

tesa 4943 double sided non woven tape step1of3

tesa 4943 double sided non woven tape step2of3

tesa 4943 double sided non woven tape step3of3 001

tesa 4943 double sided non woven tape step3of3 002

Technical properties

Elongation at break

2 %

Type of adhesive (covered side)

tackified acrylic

Type of liner

PE-coated paper

Type of adhesive

tackified acrylic

Color of liner

white

Tensile strength

9 N/cm

Total thickness

100 µm

Thickness of liner

120 µm

Backing material

non-woven

Color

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

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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