Product Construction
| Backing material | PET film |
| Colour of liner | transparent |
| Thickness of liner | 30 µm |
| Total thickness | 85 µm |
| Type of adhesive | acrylic |
| Type of liner | PET film |
tesa® 58331
85 µm (3.34 mil) s/s Black PET tape for electrical insulation applications
Product Features
- High dielectric strength to ensure reliable electrical insulation.
- Thin profile for applications with space constraints.
- Low CO₂ footprint, no solvents.
Product description
tesa® 58331 is a black 85µm ( 3.34 mil) single sided PET tape with an acrylic adhesive that has been specifically designed for the electrical insulation of battery components.
Product details and specifications
Product Features
- High dielectric strength to ensure reliable electrical insulation.
- Thin profile for applications with space constraints.
- Low CO₂ footprint, no solvents.
- Designed with a PET liner for automation.
- Black color allows visual detection in production.
Application Fields
- Electrical insulation of battery components of electric vehicles
Product Construction
| Backing material | PET film |
| Colour of liner | transparent |
| Thickness of liner | 30 µm |
| Total thickness | 85 µm |
| Type of adhesive | acrylic |
| Type of liner | PET film |
Properties / Performance Values
| Elongation at break | 90 % |
| Tensile strength | 25 N/cm |
| Breakdown voltage | 8.5 KV |
Properties / Performance Values
| Elongation at break | 90 % |
| Tensile strength | 25 N/cm |
| Breakdown voltage | 8.5 KV |
Adhesion to Values
| Adhesion to Aluminium (initial) | 6 N/cm |
| Adhesion to steel | 7 N/cm |
Adhesion to Values
| Adhesion to Aluminium (initial) | 6 N/cm |
| Adhesion to steel | 7 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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