Your cookie settings for

We use cookies and other technologies (incl. 3rd party services) to offer you website features, to understand the usage and to optimize our offering as well as providing you with individualized offers and ads. For more information, check out our privacy policy and our cookie policy, where you can change your cookie settings at any time.

Change settings
Adjust your privacy settings for
Required Cookies

Absolutely necessary to ensure that you can use the site, e.g.

  • Store your privacy settings and language preferences
  • Session handling
  • Website-Login
  • Shopping basket
Functional & Performance Cookies

Recommended to use the site optimally, e.g.

  • Search history
  • Website-analytics
  • Individual recommendation of offers and content within our site
  • Testing new features
Advertising Cookies

Services which offer extended analysis of usage behaviour within and outside of our website.

  • Advertising services & trackers
  • Social network integration

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.

Related products

Related applications