tesa® 54678

Precision die cuts for permanent automotive hole covering applications


Product Features
  • Very good conformability to complex geometries
  • Secure adhesion on almost any substrates
  • High abrasion, puncture, and ageing-resistance
All product features
Product description

tesa® 54678 combines a flexible PET cloth layer with a powerful natural rubber adhesive. This product is optimized for the automotive industry to securely cover holes that require good sealing properties in combination with very good conformability.


Product details and specifications

Product Features

  • Very good conformability to complex geometries
  • Secure adhesion on almost any substrates
  • High abrasion, puncture, and ageing-resistance
  • Repositionable

Application Fields

tesa® 54678 is especially suitable at the assembly line for interior and exterior hole covering on all car body areas, e.g. pillars, rocker, front/rear floor.

To ensure the highest performance possible, our aim is to fully understand your application (including the substrates involved) in order to provide the right product recommendation.
Adhesive Type natural rubber
Backing material PE extruded cloth
Total thickness 250 µm
Elongation at break 8 %
Tensile strength 50 N/cm
Straight tear edge good
Suitable for die cutting yes
Abrasion resistance good
Hand tearability very good
Mesh 45 count per square inch
Temperature resistance (30 min) 95 °C
Adhesion to Steel 4.25 N/cm
We would like to recommend our stock assortment, which includes the following dimensions:
circles: 19 / 30 / 40 / 50 mm diameter

tesa® 54678 is available upon request in customer specific dimensions and can be delivered in either roll form or as sheets.
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® 54678 tesa® 54657 Low VOC tesa® 54657 tesa® 54651 Low VOC tesa® 54657 Low VOC tesa® 6041 EfficienSeal tesa® 54338PV0 tesa® 54349PV2 85% black PCR PET tesa® 54334 PV1 NoiseGuard tesa® 54334 PV0 NoiseGuard tesa® 54715 Noise Blocker Standard
Total thickness
250 µm
290 µm
290 µm
310 µm
290 µm
95 µm
570
760
1,140 µm
Adhesive Type
natural rubber
thermosetting natural rubber
thermosetting natural rubber
natural rubber
thermosetting natural rubber
modified acrylic
modified acrylic
modified acrylic
modified acrylic
modified acrylic
Backing material
PE extruded cloth
Acrylic-coated cloth
Acrylic-coated cloth
Acrylic-coated cloth
Acrylic-coated cloth
PET film
PET
Post consumer recycled PET
Post consumer recycled PET
polyolefin
Color
gray
gray
black
gray
colourless
transparent
black
black
black
gray
Last updated on Jun 22, 2026