tesa® 54678

Precision die cuts for permanent automotive hole covering applications

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

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.

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.

Product Construction

Elongation at break 8 %
Type of adhesive natural rubber
Tensile strength 50 N/cm
Total thickness 250 µm
Mesh 45 count per square inch
Backing material PE extruded cloth

Properties / Performance Values

Straight tear edges +
Temperature resistance (30 min) 95 °C
Suitable for die cutting Yes

Adhesion to Values

Adhesion to steel 4.25 N/cm

Additional Info

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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