tesa® ACXplus 70730 High Resistance

ACXplus High Resistance 2.900µm

Product description

tesa® ACXplus 70730 is a black acrylic foam tape. It consists of a high-performance acrylic system and due to its unique components it combines a very good temperature resistance with an outstanding cold shock resistance. It is designed for permanent bonding applications especially in combination with the tesa Adhesion Promoters. The visco-elastic, foamed acrylic core compensates different thermal elongation of bonded parts.

Main applications

Bonding of panels and decorative elements in the following Industries:
  • Automotive
  • Solar
  • Elevator
  • Production Equipment
  • Transportation

Technical properties

Elongation at break

1000 %

Type of adhesive

pure acrylic

Total thickness

2900 µm

Backing material

foamed acrylic


deep black

Adhesion properties

Adhesion to Steel (initial)

15 N/cm

Adhesion to Aluminium (after 3 days)

38 N/cm

Adhesion to Steel (after 3 days)

35 N/cm

Adhesion to Glass (after 3 days)

39 N/cm

Adhesion to Glass (initial)

30 N/cm

Adhesion to Aluminium (initial)

15 N/cm

Rating properties

Static shear resistance at 23°C




Resistance to chemicals


Humidity resistance




Static shear resistance at 70°C




Ageing resistance (UV)


Temperature resistance long term

120 °C

Temperature resistance short term

220 °C

Softener resistance


Additional Info

PV 24 = Blue filmic liner

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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