tesa® 58394

tesa® 58394 125 µm thermal conductive tape

Product Features
  • This product is equipped with special acrylic adhesive that provide certain thermal conductivity when it applies between heat source and heat sink.
  • It has good performance on polar substrates.
Product description

tesa® 58394 is a 125um thermally conductive tape.

Product details and specifications

Product Features

  • This product is equipped with special acrylic adhesive that provide certain thermal conductivity when it applies between heat source and heat sink.
  • It has good performance on polar substrates.

Application Fields

Applied between heat source and heat sink to transfer the heat.
  • Battery module cooling plate mounting
  • Electronic Control Units
  • Display
  • FPC and PCB
Adhesive Type acrylic
Backing material none
Color white
Color of liner white
Liner Type PE-coated paper
Thickness of liner 127 µm
Total thickness 125 µm
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 1.3 W/mK
Hardness - Shore 00 60 STK
Temperature resistance short term 150 °C
Density 1.8 g/cm³
Adhesion to Aluminium (after 3 days) 4.8 N/cm
Adhesion to Steel (initial) 2 N/cm
Adhesion to Steel (20min @ RT, 90°) 2 N/cm
The values in this section should be considered representative or typical only and should not be used for specification purposes.
Thermal conductivity tested according to ISO 22007-2:2022.
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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Product information_tesa® 58394_en 50.2 kB
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Total thickness
125 µm
400 µm
250 µm
2,000
1,500 µm
55 µm
1,150 µm
100 µm
245
1,200 µm
800 µm
Adhesive Type
acrylic
acrylic
acrylic
acrylic
acrylic
acrylic
acrylic
tackified acrylic
water-based acrylic
acrylic
acrylic
Backing material
none
none
none
none
none
PET film
fibreglass
PET
none
none
Last updated on Oct 22, 2024