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

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 threads/inch²
Temperature resistance (30 min)	95 °C

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 threads/inch²
Temperature resistance (30 min)	95 °C

Adhesion to Steel	4.25 N/cm

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 information_tesa® 54678_en 42.2 kB

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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® 54338	tesa® 54334 PV1 NoiseGuard	tesa® 54334 PV0 NoiseGuard	tesa® 54715 Noise Blocker Standard	tesa® 54335 PV0 PunctureGuard
Total thickness	250 µm	290 µm	290 µm	310 µm	290 µm		95 µm	570 µm	760 µm	1140 µm	990 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	Post consumer recycled PET	Post consumer recycled PET	polyolefin	PET
Color		gray	gray	black	gray	colourless	transparent	black	black	gray	gray