Product Construction
| Adhesive Type | FR acrylic |
| Backing material | PET |
| Color of liner | transparent |
| Liner Type | PET film |
| Thickness of liner | 25 µm |
| Total thickness | 50 µm |
tesa® 58377
50 µm single-sided white flame retardant PET tape
Product Features
- Very good adhesion strength on polar substrate
- Flame retardancy (UL94 VTM0 equivalent)
- Excellent electrical insulation property
Product description
The 25 µm white FR PET filmic backing offers excellent electrical insulation property. The PET liner ensures it can be easily released without adhesive residue. It is equipped with FR modified acrylic to ensure the tape meet UL 94 VTM-0 FR level.
Product details and specifications
Product Features
- Very good adhesion strength on polar substrate
- Flame retardancy (UL94 VTM0 equivalent)
- Excellent electrical insulation property
- Friendly to converting process
- Halogen-free
Application Fields
- Electrical insulation protection on metal parts with FR performance
- Encapsulation of fire protection or thermal insulation material
Product Construction
| Adhesive Type | FR acrylic |
| Backing material | PET |
| Color of liner | transparent |
| Liner Type | PET film |
| Thickness of liner | 25 µm |
| Total thickness | 50 µm |
Properties / Performance Values
| Elongation at break | 131.9 % |
| Tensile strength | 32.2 N/cm |
| Dielectric breakdown voltage | 6000 V |
| Temperature resistance long term | 125 °C |
| Temperature resistance short term | -40 °C |
Properties / Performance Values
| Elongation at break | 131.9 % |
| Tensile strength | 32.2 N/cm |
| Dielectric breakdown voltage | 6000 V |
| Temperature resistance long term | 125 °C |
| Temperature resistance short term | -40 °C |
Adhesion to Values
| Adhesion to Aluminium (initial) | 5.6 N/cm |
| Adhesion to Aluminium (after 14 days) | 6.5 N/cm |
| Adhesion to ASTM (initial) | 6.7 N/cm |
| Adhesion to ASTM (after 14 days) | 7.3 N/cm |
Adhesion to Values
| Adhesion to Aluminium (initial) | 5.6 N/cm |
| Adhesion to Aluminium (after 14 days) | 6.5 N/cm |
| Adhesion to ASTM (initial) | 6.7 N/cm |
| Adhesion to ASTM (after 14 days) | 7.3 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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