tesa® Professional 4944 Extra Strong Floor Laying Perm.

tesa® Professional 4944 is an Extra Strong general purpose fixation and floorlaying tape.

  • For permanent, long term, secure floor laying.
  • Especially for fixing carpets to rough surfaces.
  • For floor coverings and heavy duty applications.

Product Construction

Type of adhesive synthetic rubber
Type of liner glassine
Total thickness 200 µm
Backing material cloth
Colour white

Properties / Performance Values

Elongation at break 20 %
Static shear resistance at 70°C low
Humidity resistance good
Tack very good
Tensile strength 35 N/cm
Ageing resistance (UV) medium
Static shear resistance at 40°C very good
Fogging very good
Temperature resistance long term duration 40 °C
Temperature resistance short term duration 60 °C

Adhesion to Values

Adhesion to Steel (initial) 14.5 N/cm
Adhesion to PP (after 14 days) 24.5 N/cm
Adhesion to PVC (initial) 14 N/cm
Adhesion to PE (after 14 days) 8.5 N/cm
Adhesion to PET (initial) 8 N/cm
Adhesion to PP (initial) 16 N/cm
Adhesion to Steel (after 14 days) 24 N/cm
Adhesion to PVC (after 14 days) 22.5 N/cm
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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