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tesa® ACXplus 77204 Base Line

0.4mm double-sided acrylic foam tape

Product description

tesa® ACXplus 77204 is a single layer acrylic foam tape designed for automotive attachment parts. Its viscoelastic acrylic foam core achieves reliable and high bonding performance on a variety of substrates and can withstand changing environmental conditions throughout the lifetime of a vehicle.
Also available in 0.6mm, 0.8mm, 1.0mm and 1.2mm thickness.
Main Features
  • Viscoelastic acrylic foam core compensates stress caused by different thermal elongation of bonded parts
  • Good dynamic and static shear resistance over a wide temperature range
  • PFAS / PFOS free Product
  • High UV resistance
  • Good converting properties

Application Fields

tesa® ACXplus 77204 is suitable for permanent exterior mounting applications like:
  • Emblems
  • Antennas
  • Window Seal
To ensure the highest performance possible, our aim is to fully understand your application in order to provide the right product recommendation.

Product Construction

Type of adhesive pure acrylic
Total thickness 400 µm
Backing material foamed acrylic
Color gray

Properties / Performance Values

Humidity resistance good
Temperature range -40 to 80 °C
Ageing resistance (UV) very good

Adhesion to Values

Adhesion to ABS (after 3 days) 10 N/cm
Adhesion to Steel (after 3 days) 22 N/cm

Additional Info

  • Liner:
PV04 = White siliconized PE coated Paper liner
PV34= White Single-siliconized HDPE film liner, works with tesa® 50699 PSA tabbing tape
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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