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tesa® 58398
tesa® 58398 400 µm thermal conductive tape
Product description
tesa® 58398 is a 400um thermally conductive tape.
Application Fields
Applied between heat source and heat sink to transfer the heat.
• Battery module cooling plate mounting
• Power electronics unit
• FPC and PCB
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Product Construction
| Type of adhesive | acrylic |
| Type of liner | PE-coated paper |
| Colour of liner | white |
| Total thickness | 400 µm |
| Thickness of liner | 127 µm |
| Backing material | none |
| Colour | white |
Properties / Performance Values
| Temperature resistance (-40°C) | very good |
| Surface resistance | 10^12 Ohm.cm |
| Volume resistance | 10^12 Ohm.cm |
| Density | 1.65 g/cm³ |
| Release of liner | easy |
| Temperature resistance (125°C) | very good |
| Thermal conductivity z-direction | 0.8 W/mK |
| Flame retardancy | V2 |
| Hardness - Shore 00 | 74 STK |
| Breakdown voltage | 9.8 KV |
| Temperature resistance short term duration | 200 °C |
Adhesion to Values
| Adhesion to Steel (initial) | 6.7 N/cm |
| Adhesion to Steel (20min @ RT, 90°) | 6.7 N/cm |
| Adhesion to Aluminium (after 3 days) | 6.7 N/cm |
Additional Info
The values in this section should be considered representative or typical only and should not be used for specification
purposes.
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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