70740 [Country PI: ek]
[Country PI: ek]
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Product description
tesa® ACXplus 70740 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, mainly to overcome design-gaps.
Can be used for example in the following Industries:
- Doors
- Windows
- Transportation
- Production Equipment
Technical properties
Backing material
foamed acrylic
Color
deep black
Total thickness
3900 µm
Type of adhesive
pure acrylic
Elongation at break
1000 %
Adhesion properties
Adhesion to Aluminium (after 3 days)
40 N/cm
Adhesion to Aluminium (initial)
15 N/cm
Adhesion to Glass (after 3 days)
39 N/cm
Adhesion to Glass (initial)
25 N/cm
Adhesion to Steel (after 3 days)
45 N/cm
Adhesion to Steel (initial)
16 N/cm
Rating properties
Temperature resistance short term
220 °C
Temperature resistance long term
120 °C
Tack
o
Ageing resistance (UV)
++
Humidity resistance
++
Resistance to chemicals
++
Softener resistance
o
Static shear resistance at 23°C
++
Static shear resistance at 70°C
++
L-jig
++
T-block
++
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.
