tesa® ACXplus 70740

3900 µm double-sided acrylic foam tape

Product description

The tesa® ACXplus 707xx series is suitable for a wide range of bonding applications. For powerful long-lasting bonds, even on material with different surface characteristics. Three thicknesses are available (2400 µm – 3900µm) and the product is ideal for mounting applications with larger gap filling requirements.
As being part of the tesa® ACXplus 707x product group, tesa® ACXplus 70740 can compensate thermal elongations of bonded components with temperature cycles from -20 °C to 80 °C.

Application Fields

Exemplary mounting applications in different industries (e.g. windows & doors, elevator, transportation, appliances) include:
  • Partition Walls (glass-to-glass)

Product Construction

Type of adhesive pure acrylic
Total thickness 153.54 mils
Backing material foamed acrylic
Color black

Properties / Performance Values

Resistance to chemicals very good
Static shear resistance at 70°C very good
Humidity resistance very good
Tack medium
Ageing resistance (UV) very good
Temperature resistance long term 248 °F
Softener resistance medium
Temperature resistance short term 428 °F

Adhesion to Values

Adhesion to Steel (initial) 137.04 oz/in
Adhesion to Steel (after 3 days) 347.18 oz/in

Additional Info

The product is recommended for indoor usage. For permanent outdoor applications with load-bearing requirements, our product offer is tesa® ACXplus 707x series. To ensure the highest performance possible, our aim is to fully understand the application (including the substrates involved) to provide the best product recommendation.
Liner options:
  • PV24: Blue film liner – unbranded
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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