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tesa® 51623

PET non-woven tape with solvent-free rubber adhesive



Product description

tesa® 51623 is a tape for wire harness covering that is majorly applied in the passenger compartment.
It combines important features such as noise damping and bundling strength while keeping harnesses flexible supporting an easy assembly process at the OEM.
tesa® 51623 is a PET non-woven wire harness tape with a solvent-free rubber based adhesive.

Main features:
  • Noise damping performance
  • Basic abrasion resistance performance
  • Flexible and smooth appearance
  • Tear resistant for secure bundling of harnesses
  • Stable unwind force for constant behavior when applying
  • Ageing resistance performance
  • Hand-tearable for quick application
  • Low odor and low VOC properties
  • Color: Black

Main applications

tesa® 51623 is designed to provide solid noise damping and secure bundling performances on the harness. The tape is mainly applied on harnesses for the passenger compartment. The harness remains flexible after applying the tape.

Additional Info

Standard widths: 19, 25, 32, 38 mm
Standard length: 25 m
  • Further dimensions only available upon request
  • Standard core diameter: 38 mm

Note: Elongation at break value depicts the minimum value.

Technical properties

Elongation at break

10 %

Type of adhesive

rubber based

Abrasion resistance (5mm mandrel)

Class A (acc. to LV312)

Temperature resistance min.

-40 °C

Temperature resistance (3000h)

105 °C

Tensile strength

30 N/cm

Unwind force (roll width > 9mm)

7 N/roll (30 m/min)

Total thickness

230 µm

Backing material

PET / non-woven

Adhesion to steel

1.8 N/cm

Flame resistance as composite

Class B (acc. to LV312)

Noise damping (decibel)

Class C (acc. to LV312)

Abrasion resistance (10mm mandrel)

Class A (acc. to LV312)

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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