tesa® ACXplus 79115

1.5 mm double-sided acrylic foam tape for mounting of automotive exterior attachment part

Product Features
  • Excellent bonding stability with long term temperature resistance up to 95°C
  • PFAS / PFOS free Product
  • Efficient and robust application
All product features
Product description

tesa® ACXplus 79115 is a double-sided acrylic foam tape for mounting of automotive exterior attachment parts. It is a triple-layer product, coated on both sides with LSE adhesives. It can help eliminate the primer in the process. Its high-performance LSE adhesive creates an efficient and secure bond to typical automotive attachment parts made of LSE (like PP and PP/EPDM) and MSE (like PMMA) plastics without primer. In addition, our product also has excellent adhesive properties when it comes to 95°C high temperature resistance. Thanks to its viscoelastic acrylic foam core, tesa® ACXplus 79115 New Primerless Line has the ability to absorb and dissipate dynamic and static loads.

  • 0.8 mm and 1.1 mm thicknesses are also available

Product details and specifications

Product Features

  • Excellent bonding stability with long term temperature resistance up to 95°C
  • PFAS / PFOS free Product
  • Efficient and robust application
  • Viscoelastic acrylic foam core to compensate for different thermal elongation of bonded parts
  • Good wet-out property
  • High humidity and UV resistance

Application Fields

tesa® ACXplus 79115 New Primerless Line is suitable for a wide range of permanent exterior mounting applications. To ensure the highest performance possible, our aim is to fully understand your application (including the substrates involved) in order to provide the right product recommendation.
Example applications are:
  • Plastic part mounting in rocker Panel
  • PDC holder on to bumper
  • Plastic part mounting in wheel arches
  • Plastic part mounting in door fender
Backing material foamed acrylic
Colour grey
Colour of liner blue
Total thickness 1,500 µm
Type of adhesive LSE
Type of liner PE
Humidity resistance very good
Temperature resistance long term duration 95 °C
Ageing resistance (UV) good
Temperature range -40 to 95
Temperature resistance short term duration 120 °C
Static shear resistance at 90°C very good
Cold-shock resistance very good
Chemical resistance good
Adhesion to PP (initial) 30 N/cm
Adhesion to PP (after 3 days) 40 N/cm
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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Product comparison

Name of product
tesa adhesive tape with blue backing being peeled off a gray porous foam layer, isolated on white background (This text has been generated by AI)
tesa® ACXplus 79115
blue tesa adhesive tape partially peeled from black textured foam surface on white background (This text has been generated by AI)
tesa® ACXplus 7805 Black Line
tesa adhesive tape with blue backing being peeled off a gray porous foam layer, isolated on white background (This text has been generated by AI)
tesa® ACXplus 79011
blue tesa adhesive tape partially peeled from black textured foam surface on white background (This text has been generated by AI)
tesa® ACXplus 7811 Black Line
blue tesa adhesive tape partially peeled from black textured foam surface on white background (This text has been generated by AI)
tesa® ACXplus 7815 Black Line
blue tesa adhesive tape partially peeled from black textured foam surface on white background (This text has been generated by AI)
tesa® ACXplus 7812 Black Line
tesa adhesive tape with blue backing being peeled off a gray porous foam layer, isolated on white background (This text has been generated by AI)
tesa® 77811 Primerless Line
tesa adhesive tape with a white backing partially peeled off, showing a porous gray foam layer underneath on a white background (This text has been generated by AI)
tesa® 77216 Base Line
tesa_6290x_pr_001_fullsize
tesa® 62904 PV13
tesa_ACXplus_771xx_PV28_pr_001
tesa® ACXplus 77115
tesa_778XX_pr_001
tesa® ACXplus 77805 Primerless Line
tesa_62708_PV6_pr_002
tesa® 62708 PV0
Total thickness
1,500 µm
500 µm
1,100 µm
1,100 µm
1,500 µm
1,200 µm
1,100 µm
1,600
400 µm
1,500 µm
500 µm
800 µm
Type of adhesive
LSE
modified acrylic
LSE
modified acrylic
modified acrylic
modified acrylic
LSE
none
acrylic
tackified acrylic
LSE
pure acrylic
Backing material
foamed acrylic
foamed acrylic
Acrylic foam
foamed acrylic
foamed acrylic
foamed acrylic
Acrylic foam
foamed acrylic
PE foam
foamed acrylic
foamed acrylic
PE foam
Colour
grey
deep black
grey
deep black
deep black
deep black
grey
grey
black
black
grey
black
Last updated on 19 Jan 2026