tesa® 54332 FireGuard

Fire containment sealing patch for hole covering in battery compartments

Product description

tesa® FireGuard combines a fire- and heat-resistant aluminum laminated glass cloth layer with a thick acrylic adhesive sealer. This product is optimized for the automotive industry to cover holes in the battery area that require reliable fire proofness of the passenger compartment and perfect sealing.

Application Fields

tesa® 54332 FireGuard can be applied before and after paint shop along the automotive production process, e.g. floor areas directly above the battery housing.
Main product features:
  • Fire proofness of car body holes > 5 minutes at 500 °C (open flame)
  • Reliable corrosion protection and sealing against water ingress
  • Good puncture resistance
  • Very good resistance to chemicals
  • Temperature resistance (dimensional stability) up to 200 °C
  • Good UBC (PVC) compatibility and paint anchorage
  • Secure adhesion to steel, aluminum, plastics, painted substrates, and reinforced plastic substrates in automotive lightweight constructions
In case the product will be applied in the underbody area we are recommending an additional coverage due to low stone chipping performance.
Our aim is to fully understand your application (including the substrates involved) in order to provide the right product recommendation and to ensure the highest performance possible.

Product Construction

Type of adhesive modified acrylic
Total thickness 1010 µm
Type of liner PE-coated paper
Backing material aluminium laminated glasscloth
Color silver

Properties / Performance Values

Puncture resistance 400 N

Adhesion to Values

Adhesion to steel 22 N/cm

Additional Info

Fireproofing tesa acc. VCS 7511, 17, 3.8 Fire Ingress
Rolls with customer specific patch dimensions can be delivered according to customer requirements and applications.
In case the product will be applied in the underbody area we are recommending an additional coverage due to low stone chip performance.
We support your individual application process with tesa designed dispensing solutions to ensure a quick and reliable sealing of holes in the car body. By fitting your robot with the best end arm tooling we enable a smart automation concept in your production site. Ask for our tesa® EfficienSeal automated dispensing tool to ensure a highly efficient and automated patch application.
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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