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tesa® 54339 Low VOC

Precision die cuts for permanent automotive exterior hole covering applications with easy quality control

  • High transparency for secure application
  • Low VOC according to VDA 278 analysis
  • Easy quality control
  • Excellent puncture resistance and stone chipping protection
  • Excellent temperature resistance up to 180°C
  • Reliable corrosion protection
  • Good paint anchorage and UBC (PVC) compatibility
  • Very good resistance to chemicals
  • Secure adhesion on steel, aluminum, plastics, painted substrates, and reinforced plastic substrates in automotive lightweight constructions, e.g. CFRP

Product description

tesa® 54339 combines a strong PET layer with a powerful acrylic adhesive. This product is optimized for the automotive industry to securely cover holes that require excellent sealing properties in combination with very high temperature resistance.

To ensure secure and precise hole covering application, this product can be delivered with target printing on top of the transparent die cut.

Application Fields

tesa® 54339 is especially suitable for different exterior hole covering applications along the automotive production process.
Example applications are:

1 After e-coat where a good compatibility to UBC (PVC) and sealing is required, e.g. car body platform, wheel houses, engine compartment
1 Before paint shop where good paint compatibility is essential
1 At the assembly line for 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

Type of adhesive modified acrylic
Type of liner glassine
Total thickness 260 µm
Backing material PET film
Color transparent

Properties / Performance Values

Printability very good
Conformability low
UBC / Paint Compatibility very good
Abrasion resistance good
Resistance to chemicals very good
Temperature resistance (30 min) 180 °C
Puncture Resistance 730 N

Adhesion to Values

Adhesion to Steel (initial) 7 N/cm

Additional Info

tesa® 54339 is also available as PV1 version:
  • Thickness: 520µm
  • Peel adhesion/Steel: 6,5 N/cm
Technical data stated is only valid for 54339 PV0.
tesa® 54339 is available upon request in customer specific dimensions and can be delivered according to customer requirements and applications in either roll or sheet form.
tesa’s automation and application solution department provides customized equipment and self-designed application tools to enhance productivity.
According to VDA 278 analysis, tesa® 54339 PV0 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).
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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