tesa® 54221 Precision Die Cuts

Premium self-adhesive felt for demanding BSR applications

Product description

tesa® 54221 is a black, 2.1mm thick felt with high adhesive power. It combines high conformability with excellent noise damping properties.


  • Excellent noise damping properties
  • Abrasion resistance
  • High conformability
  • High adhesive power
  • Very good vibration absorbance
  • Ageing resistance
  • Does not ignite

Main applications

  • Highest requirements for sound damping
  • Vibration isolation
  • Cushioning components
  • Demanding bonding areas e.g. curved 3D surfaces
  • Bridging larger gaps

Technical properties

Backing material


Backing grammage

330 g/m²



Total thickness

2000 µm

Type of adhesive

tackified acrylic

Elongation at break

45 %

Tensile strength

86 N/cm

Type of liner


Colour of liner


Rating properties

Abrasion resistance


Humidity resistance


Energy absorption




Noise damping


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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