Product Construction
| Adhesive Type | acrylic |
| Backing material | none |
| Color | white |
| Color of liner | white |
| Liner Type | PE-coated paper |
| Thickness of liner | 5 mils
127 µm |
| Total thickness | 4.92 mils
125 µm |
tesa® 58394
tesa® 58394 125 µm / 4.9 mils thermal conductive tape
Product Features
- This product is equipped with a special acrylic adhesive that provides certain thermal conductivity when it is applied between heat source and heat sink.
- It performs good on polar substrates.
Product description
tesa® 58394 is a 125um / 4.9 mils thermally conductive tape.
Product details and specifications
Product Features
- This product is equipped with a special acrylic adhesive that provides certain thermal conductivity when it is applied between heat source and heat sink.
- It performs good on polar substrates.
Application Fields
Applied between heat source and heat sink to transfer the heat.
- Battery module cooling plate mounting
- Power electronics unit
- FPC and PCB
Product Construction
| Adhesive Type | acrylic |
| Backing material | none |
| Color | white |
| Color of liner | white |
| Liner Type | PE-coated paper |
| Thickness of liner | 5 mils
127 µm |
| Total thickness | 4.92 mils
125 µm |
Properties / Performance Values
| Flame retardancy | V2 |
| Temperature resistance (125°C) | very good |
| Temperature resistance (-40°C) | very good |
| Breakdown voltage | 3.5 KV |
| Release of liner | easy |
| Thermal conductivity z-direction | 0.5 W/mK |
| Hardness - Shore 00 | 60 STK |
| Temperature resistance short term | 302 °F
150 °C |
| Density | 1.8 g/cm³ |
Properties / Performance Values
| Flame retardancy | V2 |
| Temperature resistance (125°C) | very good |
| Temperature resistance (-40°C) | very good |
| Breakdown voltage | 3.5 KV |
| Release of liner | easy |
| Thermal conductivity z-direction | 0.5 W/mK |
| Hardness - Shore 00 | 60 STK |
| Temperature resistance short term | 302 °F
150 °C |
| Density | 1.8 g/cm³ |
Adhesion to Values
| Adhesion to Aluminium (after 3 days) | 2.74 lbs/in
4.8 N/cm |
| Adhesion to Steel (initial) | 1.14 lbs/in
2 N/cm |
| Adhesion to Steel (20min @ RT, 90°) | 1.14 lbs/in
2 N/cm |
Adhesion to Values
| Adhesion to Aluminium (after 3 days) | 2.74 lbs/in
4.8 N/cm |
| Adhesion to Steel (initial) | 1.14 lbs/in
2 N/cm |
| Adhesion to Steel (20min @ RT, 90°) | 1.14 lbs/in
2 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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