tesa® ACXplus 73604 Seal Line

0.4 mm double-sided acrylic foam tape for window seal application


Product Features
  • Efficient and secure bonding with primer
  • Enhanced temperature resistance
  • Robust shear performance even at high temperatures
All product features
Product description

tesa® ACXplus73604 is a single layer acrylic foam tape designed for front window seal application. Its viscoelastic acrylic core with primer achieves reliable and high bonding performance on a variety of substrates, and it can withstand changing environmental conditions throughout the lifetime of a vehicle.
tesa® ACXplus73604 is the PSA solution for non-demanding seal application such as front window seal application, panoramic glass seal and rear window seal...
0.8 mm is also available


Product details and specifications

Product Features

  • Efficient and secure bonding with primer
  • Enhanced temperature resistance
  • Robust shear performance even at high temperatures
  • PFAS / PFOS free product
  • Closed cell acrylic foam core for reliable sealing to prevent water penetration
  • High humidity and UV resistance
  • Excellent cold shock performance
Adhesive Type acrylic
Backing material Acrylic foam
Color gray
Liner Type PE
Total thickness 400 µm
Type of adhesive to seal acrylic
Elongation at break 500 %
Tensile strength 1.6 N/cm
Ageing resistance (UV) very good
Humidity resistance very good
Adhesion to Steel (initial) 17 N/cm
Adhesion to Steel (after 3 days) 24 N/cm
  • PV 16 = royal blue HDPE film 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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Product comparison

Name of product tesa® ACXplus 73604 Seal Line tesa® ACXplus 74508 Seal Line tesa® ACXplus 74512 Seal Line tesa® ACXplus 74712 Seal Line tesa® ACXplus 73808 Seal Line tesa® 52215 tesa® ACXplus 73608 Seal Line tesa® ACXplus 7805 Black Line tesa® 6308 New Bond tesa® 6305 New Bond tesa® 6311 New Bond
Total thickness
400 µm
0.8 mm
1,200 µm
1,200 µm
800 µm
150 µm
800 µm
500 µm
800 µm
500 µm
1,100 µm
Adhesive Type
acrylic
modified acrylic
modified acrylic
acrylic
specialty
water-based acrylic
acrylic
modified acrylic
LSE
LSE
LSE
Backing material
Acrylic foam
foamed acrylic
foamed acrylic
foamed acrylic
Acrylic foam
non-woven
Acrylic foam
foamed acrylic
Acrylic foam
Acrylic foam
Acrylic foam
Type of adhesive to seal
acrylic
heat-activatable
heat-activatable
heat-activatable
heat-activatable
acrylic
Tensile strength
1.6 N/cm
30 N/cm
30 N/cm
19 N/cm
19 N/cm
10 N/cm
3.6 N/cm
Elongation at break
500 %
400 %
400 %
500 %
500 %
5 %
500 %
1,400 %
Color
gray
deep black
deep black
deep black
gray
translucent
gray
deep black
gray
gray
gray
Last updated on Sep 3, 2025