Product information

tesa® 54338

Precision die-cuts for permanent hole covering applications

Product description

tesa® 54338 is a thin but strong PET with high adhesive power. The product is optimized for the automotive industry to cover unused holes that require excellent sealing properties in combination with good temperature resistance.

The product is available with a traget printing that ensures a secure and precise assembly of the die-cut. One die-cut dimension can be used for different holes diameters as the target printing shiows the recommended hole size.


  • Reliable corrosion protection and a high puncture resistance
  • Very good temperature resistance up to 160°C
  • Good paint and PVC compatibility
  • Liner is approved for paint applications

Main applications

tesa® 54338 is especially designed for interior and exterior hole covering applications at the assembly line or even at the paint shop area to ensure reliable sealing in combination with excellent heat resistance and paint compatibility.


Technical properties

Backing material

PET film



Total thickness

95 µm

Type of adhesive

modified acrylic

Adhesion to Steel (initial)

4 N/cm

Elongation at break

165 %

Tensile strength

138 N/cm

Type of liner


Temperature resistance (30 min)

160 °C

Rating properties



UBC / Paint Compatibility


Resistance to chemicals


Scratch resistance




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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