tesa® 54336 Interior Sealing Patch

Interior Sealing Patch for hole covering applications


Product Features
  • This product is optimized for the automotive industry to cover interior holes that require excellent conformability to complex geometries, good paint anchorage and perfect sealing even under harsh conditions.

Product description

tesa® 54336 Interior Sealing Patch combines a flexible PET layer with a thick acrylic adhesive sealer.


Product details and specifications

Product Features

  • This product is optimized for the automotive industry to cover interior holes that require excellent conformability to complex geometries, good paint anchorage and perfect sealing even under harsh conditions.

Application Fields

tesa® 54336 Interior Sealing Patch can be applied before and after paint shop along the automotive production process, e.g. complex geometries and engine compartments.
Main product features:
  • Excellent conformability to complex geometries
  • Reliable corrosion protection and sealing against water ingress
  • Good puncture resistance
  • Temperature resistance (dimensional stability) up to 190 °C
  • Good UBC (PVC) compatibility and paint anchorage
  • Secure adhesion to steel, aluminum, plastics, painted substrates, and reinforced plastic substrates in automotive lightweight constructions
Our aim is to fully understand your application (including the substrates involved) in order to provide the right product recommendation and to ensure the highest performance possible.
Adhesive Type modified acrylic
Backing material PET
Color black
Liner Type PE-coated paper
Total thickness 450 µm
Puncture resistance 440 N
According to VDA 278 analysis, tesa® 54336 does not contain any single substances restricted by the drafted GB regulations (China) as well as the indoor concentration guideline by JAMA (Japanese Automotive Manufacturers Association and the Japanese Ministry of Health, Labor and Welfare Ministry (MHLW)).
Puncture resistance acc. tesa® J0PM0232, measured from backing side 24 h after application at room temperature:
Test climate = 23 ± 1 °C/ 50 ± 5 % relative humidity
Substrate = e-coated panel, 0.7 mm thickness and hole diameter of 30 mm
Patch diameter = 50 mm
Pin diameter = 20 mm
Pressurization = 4 kg roll, 5 x back and forth
Test speed = 300 mm/min
tesa® 54336 is available upon request in customer specific patch dimensions can be delivered according to customer requirements and applications in either roll or sheet form.
We support your individual application process with tesa designed dispensing solutions to ensure a quick and reliable sealing of holes in the car body.
By fitting your robot with the best end arm tooling we enable a smart automation concept in your production site. Ask for our tesa® EfficienSeal dispensing tool to ensure a highly efficient and automated patch application.
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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Product comparison

Name of product tesa® 54336 Interior Sealing Patch tesa® 54338PV0 tesa® 6041 EfficienSeal tesa® 6042PV0TL ProSeal tesa® 7446 tesa® 54349 90% PCR PET tesa® 54337 PV1 Low VOC tesa® 54657 Low VOC tesa® 54657 tesa® 54651 Low VOC tesa® 54335 PunctureGuard
Total thickness
450 µm
95 µm
99 µm
260 µm
450 µm
290 µm
290 µm
310 µm
690 µm
Adhesive Type
modified acrylic
modified acrylic
silicone
modified acrylic
tackified acrylic
thermosetting natural rubber
thermosetting natural rubber
natural rubber
modified acrylic
Backing material
PET
PET film
MOPP
PET
PVC film
Acrylic-coated cloth
Acrylic-coated cloth
Acrylic-coated cloth
PET
Color
black
transparent
colourless
colourless
transparent
black
gray
gray
black
gray
Last updated on Jul 3, 2026