Product information

tesa® ACXplus 77112

1.2 mm double-sided acrylic foam tape for mounting of automotive exterior attachment parts

Product description

tesa® ACXplus 77112 is a high performance double-sided acrylic foam tape for exterior attachment part mounting. Its outstanding wide temperature range resistance is based on its well-balanced pure acrylic core and tackified adhesive, which assure reliable bonding of the part for the entire life of the vehicle.

Due to the product’s unique formulation, it has the ability to absorb and dissipate the stress on the bonding line and builds up its wetting on the substrate.

Also available in 0.8 mm and 1.5 mm formats

Main features

  • Excellent shear resistance at elevated temperatures
  • Superior wet-out performance for high initial bonding on MSE substrates
  • High humidity, gasoline, and UV resistance
  • Viscoelastic acrylic foam core to compensate for different thermal elongation of bonded parts
  • Closed cell acrylic foam core for reliable sealing to prevent water penetration

Main applications

tesa® ACXplus 77112 is suitable for a wide range of exterior mounting applications. 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.
Example applications are the permanent exterior mounting of:

  • Body side moldings and decorative trims
  • Emblems
  • Spoilers
  • Antennas
  • Pillar appliques


Technical properties

Backing material

foamed acrylic



Total thickness

1200 µm

Type of adhesive

tackified acrylic

Adhesion properties

Adhesion to ABS (after 3 days)

26 N/cm

Adhesion to Steel (after 3 days)

30 N/cm

Rating properties

Ageing resistance (UV)


Humidity resistance


Cold-shock resistance






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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