tesa® 54358
420 µm mica electrical insulation tape
Product Features
- High temperature resistance
- Abrasion resistance
- Electrical insulation
Product description
tesa® 54358 is a 420µm mica tape with a water-based acrylic adhesive. This tape has been designed for electrical insulation applications at high temperatures with additional anti-abrasion requirements.
Product details and specifications
Product Features
- High temperature resistance
- Abrasion resistance
- Electrical insulation
- Fire retardency
Application Fields
High temperature electrical insulation of metal parts and battery housing against dielectric shock in automotive battery packs.
Example application areas are:
Example application areas are:
- Battery housing top lid
- Battery housing floor
- Bus bar
| Adhesive Type | water-based acrylic |
|---|---|
| Color of liner | transparent |
| Liner Type | PET |
| Total thickness | 420 µm |
| Dielectric breakdown voltage | 9,000 V |
|---|
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 Jun 10, 2026