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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.
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:
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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