Perfect Sealing Solutions for Corrosion Prevention

Our hole covering products provide solutions for the most demanding of applications, where even regular plugs may not be effective.



Efficiency Unplugged – Automotive Hole Covering Solutions

In the automotive industry, efficiency is what counts. Cutting down car weight is not simply a mandatory task, but rather an attitude and a mode of thinking. Our hole covering products offer weight reduction of up to 85% per vehicle in comparison to typical rubber and plastic hole plugs. We have developed a variety of alternatives to rubber or plastic plugs to fit any application.

Our hole covering product assortment offers perfect sealing solutions for corrosion prevention throughout the vehicle’s lifetime. Other characteristics include excellent acoustic-damping performance, which is comparable with a closed metal car body, and air-tight closing to seal off holes from water and dust.

We offer some special die cut features that go a long way to further improving your production efficiency. Some of our hole covering material can be printed with so-called target printing, a special visual locating feature. The target printing acts as a valuable point of reference, improving the workers’ application accuracy and at the same time indicating to the worker the recommended hole size. Another advantage of hole covering die cuts are their unique forms that are possible. We can also offer a full range of manual to semi and fully automatic dispensers, for fast and convenient application.

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Inner door application
Wheelhouse application
Dash area application
Underbody application
Engine compartment application

Inner door application

Wheelhouse application

Dash area application

Underbody application

Engine compartment application

Areas of Application

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Products

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tesa® 54321
Specifications
PET fleece
690 µm
tackified acrylic
tesa® 54332 Heat Performance Sealer
Specifications
aluminium laminated glasscloth
200 °C
1010 µm
modified acrylic
tesa® 54335 Exterior Performance Sealer
Specifications
PET film
160 °C
990 µm
modified acrylic
tesa® 54336 Interior Performance Sealer
Specifications
PET film
190 °C
450 µm
modified acrylic
tesa® 54337 PV1 Low VOC
Specifications
PVC film
110 °C
450 µm
tackified acrylic
tesa® 54338
Specifications
PET film
160 °C
95 µm
modified acrylic
tesa® 54339 Low VOC
Specifications
PET film
180 °C
260 µm
modified acrylic
tesa® 54400
Specifications
fleece
170 µm
tesa® 54651 Low VOC
Specifications
acrylic-coated cloth
130 °C
310 µm
natural rubber
tesa® 54657 Low VOC
Specifications
acrylic-coated cloth
180 °C
290 µm
thermosetting natural rubber
tesa® 54678
Specifications
PE extruded cloth
95 °C
250 µm
natural rubber
tesa® 54715 Noise Blocker Standard
Specifications
polyolefin
100 °C
1140 µm
modified acrylic
tesa® 54717 Noise Blocker Water Resistant
Specifications
polyolefin
160 °C
1240 µm
modified acrylic
tesa® 54718 Paintable Noise Blocker
Specifications
polyolefin
160 °C
1350 µm
modified acrylic