Product Construction
| Backing material | Polyimide |
| Total thickness | 65 µm |
| Type of adhesive | silicone |
tesa® 51408
Premium Grade Polyimide Tape 260°C
Product Features
- High temperature resistance (up to 260°C)
- Flame retardant according to UL510 and DIN EN 60454-2 (VDE 0340-2):2008-05, clause 20
- High chemical resistance and dielectric strength
Product description
tesa® 51408 is a premium grade polyimide tape with a silicone adhesive that has been specially developed to provide a solution for applications which require high temperature and chemical resistance.
tesa® 51408 is used for various applications, especially for wave soldering, thermal insulation and cable wrapping as well as masking during powder-coating processes where the tape enables sharp color edges and offers excellent paint anchorage. The polyimide tape's silicone adhesive system provides a high peel adhesion on various surfaces and makes the tape extremely heat-resistant, withstanding extreme temperatures of up to 260°C in continuous applications.
Product details and specifications
Product Features
- High temperature resistance (up to 260°C)
- Flame retardant according to UL510 and DIN EN 60454-2 (VDE 0340-2):2008-05, clause 20
- High chemical resistance and dielectric strength
- Residue-free removability for masking applications
Application Fields
- tesa® 51408 is recommended for high temperature masking, e.g. powder coating, galvanizing
- The premium grade polyimide tape can be used for chemical production processes and wave soldering, e.g. during circuit board assembly
- Suitable for masking of 3D printing beds or electrical and thermal insulation, e.g. wire-or cable-wrapping
Product Construction
| Backing material | Polyimide |
| Total thickness | 65 µm |
| Type of adhesive | silicone |
Properties / Performance Values
| Elongation at break | 70 % |
| Tensile strength | 46 N/cm |
| Dielectric breakdown voltage | 6000 V |
| Insulation class | H |
Properties / Performance Values
| Elongation at break | 70 % |
| Tensile strength | 46 N/cm |
| Dielectric breakdown voltage | 6000 V |
| Insulation class | H |
Adhesion to Values
| Adhesion to Steel | 2.8 N/cm |
Adhesion to Values
| Adhesion to Steel | 2.8 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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