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tesa® FUSE 45012

Heat-Reactive Self-Adhesive Bonding Tape

  • tesa® FUSE combines process advantages of tape with semi-structural bonding power.
  • Invisible bonding technology, excellent surface quality
  • Freedom to combine different metal types
  • Efficient assembly and material workflow
  • Fast, clean and flexible during assembly, it withstands the typical powder coating process including chemical pretreatments and temperatures up to 220°C.
  • In the oven, it builds a strength of up to 300 N/cm² remaining elastic enough to compensate for thermal elongation.

Product description

tesa® FUSE 45012 is a heat-reactive self-adhesive bonding tape consisting of a specialty adhesive covered with a clear filmic liner. The product has been designed for bonding metal parts before powder coating.
It enables metal fabricators to use tape for bonding before powder coating and offers advantages compared to technologies like e.g. welding, liquid adhesives or regular bonding tapes.

Application Fields

  • Durable, semi-structural metal bonding for e.g. metal trims, profiles, frames, panels or attachment parts
  • Exclusively for metal modules, that will be powder coated after bonding
  • Suitable for aluminum, steel or a combination of both

Product Construction

Type of adhesive specialty
Type of liner PET film
Color of liner transparent
Total thickness 1200 µm

Properties / Performance Values

Bonding strength 3.1
Static shear resistance at 70°C very good
Temperature resistance long term 120 °C
Temperature resistance short term 220 °C

Additional Info

  • Before use please read the material safety data sheet and the specific application guideline.
  • Average product properties according to tesa test methods and after curing at 200 °C for 30 minutes.
  • Storage and shelf life: 12 months from production date when stored at 10 °C - 30 °C.
  • Open time: Rolls are single packed in a sealed pouch. After opening use the roll within 7 days. Keep the remaining roll in the original pouch and reseal it with e.g. a carton sealing tape.
  • Curing requirement: The product is self-adhesive. The curing mechanism is triggered by temperature and requires a temperature of ≥180 °C for 30 minutes.
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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