Additional Info
PV 38 = Translucent blue PE liner
tesa® ACXplus 77408 Base Line
0.8mm black double-side acrylic foam tape
Product Features
- Viscoelastic acrylic foam core to compensate for different thermal elongation of bonded parts
- Good dynamic and static shear resistance over a wide temperature range
- Good gap filling performance
Product description
tesa® ACXplus 77408 Black Base Line is a deep black double-sided acrylic foam tape designed for automotive attachment parts in automotive. Its viscoelastic acrylic foam core achieves reliable and high bonding performance on a variety of substrates, and it can withstand changing environmental conditions throughout the lifetime of a vehicle.
Also available in 0.5mm thickness.
Product details and specifications
Product Features
- Viscoelastic acrylic foam core to compensate for different thermal elongation of bonded parts
- Good dynamic and static shear resistance over a wide temperature range
- Good gap filling performance
- Good humidity and UV resistance
- Good converting properties
Application Fields
tesa® ACXplus 77408 Black Base Line is suitable for a wide range of permanent exterior mounting applications like:
- Mirror mounting
- Emblem
- Door fender
- All kinds of accessories on bump (such as: Antennas holder, seals)
- Pillar
| Backing material | foamed acrylic |
|---|---|
| Colour | deep black |
| Total thickness | 800 µm |
| Type of adhesive | modified acrylic |
| Type of liner | PE |
| L-jig | good |
|---|---|
| Ageing resistance (UV) | very good |
| Humidity resistance | very good |
| Cold-shock resistance | very good |
| T-block | good |
| Adhesion to Steel (initial) | 18 N/cm |
|---|---|
| Adhesion to Steel (after 3 days) | 30 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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Last updated on 13 Apr 2026