tesa® 58326
tesa® 58326
Product description
tesa® 58326 is a 1200 μm thermally conductive pad. This acrylic based thermally conductive product provides high thermal conductivity with its thermally conductive fillers when it is applied between heat source and heat sink to transfer the heat. Besides that, it also has excellent electrical insulation property and flame retardancy.
Application Fields
Applied between heat source and heat sink to transfer the heat:
- EV battery between module and cooling system
- Power electronics between chips
- PCB and heat sink
Product Construction
| Type of liner | PET film |
| Backing material | none |
| Type of adhesive | acrylic |
| Total thickness | 1200 µm |
| Color | white |
| Color of liner | transparent |
| Thickness of liner | 75 µm |
Properties / Performance Values
| Breakdown voltage | 15 KV |
| Density | 1.9 g/cm³ |
| Flame retardancy | V0 |
| Hardness - Shore 00 | 87 STK |
| Release of liner | easy |
| Surface resistance | 10^9 Ohm.cm |
| Temperature resistance (125°C) | very good |
| Temperature resistance (-40°C) | very good |
| Temperature resistance short term | 200 °C |
| Thermal conductivity z-direction | 2 W/mK |
| Volume resistance | 10^9 Ohm.cm |
Adhesion to Values
| Adhesion to Aluminium (20 min. @ RT, 90°) | 0.65 N/cm |
| Adhesion to Steel (initial) | 0.55 N/cm |
| Adhesion to Steel (20min @ RT, 90°) | 0.55 N/cm |
Additional Info
The values in this section should be considered as average figures 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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