Product Construction
| Backing material | PET |
| Thickness of liner | 140 µm |
| Total thickness | 50 µm |
| Type of adhesive | FR acrylic |
| Type of liner | PE-coated paper |
tesa® 58377
50µm Single-Sided Black Flame-Retardant PET Tape
Product Features
- Outstanding flame retardancy performance (VTM 0) according to UL94
- Very good electrical insulation property
- Reliable adhesion strength on polar substrate
Product description
tesa® 58377BK is a 50µm Single-Sided Black Flame-Retardant PET Tape. It is equipped with flame retardant acrylic and a black PET backing. Its PE coated liner also ensures good convertability.
Product details and specifications
Product Features
- Outstanding flame retardancy performance (VTM 0) according to UL94
- Very good electrical insulation property
- Reliable adhesion strength on polar substrate
- Friendly to converting process
Application Fields
- Electrical insulation in Battery system with additional flame retardant property (VTM 0)
- Wrapping or encapsulation
Product Construction
| Backing material | PET |
| Thickness of liner | 140 µm |
| Total thickness | 50 µm |
| Type of adhesive | FR acrylic |
| Type of liner | PE-coated paper |
Properties / Performance Values
| Elongation at break | 88 % |
| Dielectric breakdown voltage | 4500 V |
| Temperature resistance long term duration | 70 °C |
| Temperature resistance short term duration | 125 °C |
| Static shear resistance at 23°C | good |
Properties / Performance Values
| Elongation at break | 88 % |
| Dielectric breakdown voltage | 4500 V |
| Temperature resistance long term duration | 70 °C |
| Temperature resistance short term duration | 125 °C |
| Static shear resistance at 23°C | good |
Adhesion to Values
| Adhesion to Aluminium (initial) | 5 N/cm |
| Adhesion to Aluminium (after 14 days) | 6.2 N/cm |
| Adhesion to ASTM (initial) | 6 N/cm |
| Adhesion to ASTM (after 14 days) | 6.8 N/cm |
Adhesion to Values
| Adhesion to Aluminium (initial) | 5 N/cm |
| Adhesion to Aluminium (after 14 days) | 6.2 N/cm |
| Adhesion to ASTM (initial) | 6 N/cm |
| Adhesion to ASTM (after 14 days) | 6.8 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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