Additional Info
- Liner:
tesa® ACXplus 66804
0.4mm 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® 66804 is a single layer acrylic foam tape designed for mounting applications in EV battery such as: mica mounting application, cell to cell application. 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.
- 0.5 mm thickness is available
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® 66804 is suitable for E-mobility permanent mounting applications like:
- Mica Mounting
- Cell-to-cell mounting
Product Construction
| Adhesive Type | none |
|---|---|
| Backing material | foamed acrylic |
| Color | gray |
| Liner Type | PET film |
| Total thickness | 400 µm |
Product Construction
| Adhesive Type | none |
|---|---|
| Backing material | foamed acrylic |
| Color | gray |
| Liner Type | PET film |
| Total thickness | 400 µm |
Properties / Performance Values
| Temperature range | -40 to 125 |
|---|---|
| Static shear resistance | very good |
| Static shear resistance at 90°C | good |
| Ageing resistance (UV) | very good |
Properties / Performance Values
| Temperature range | -40 to 125 |
|---|---|
| Static shear resistance | very good |
| Static shear resistance at 90°C | good |
| Ageing resistance (UV) | very good |
Adhesion to Values
| Adhesion to Aluminium (initial) | 8 N/cm |
|---|---|
| Adhesion to Aluminium (after 14 days) | 16.5 N/cm |
| Adhesion to PET (initial) | 7 N/cm |
| Adhesion to PET (after 14 days) | 15 N/cm |
Adhesion to Values
| Adhesion to Aluminium (initial) | 8 N/cm |
|---|---|
| Adhesion to Aluminium (after 14 days) | 16.5 N/cm |
| Adhesion to PET (initial) | 7 N/cm |
| Adhesion to PET (after 14 days) | 15 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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