Thermal conductive materials – Thermal pads

tesa® 58326

tesa® 58326 is a 1200 μm thermally conductive pad.

Product description:

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.

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:
- EV battery between module and cooling system
- Power electronics between chips
- PCB and heat sink

Product Construction:

Backing material none
Color white
Color of liner transparent
Thickness of liner 75 µm
Total thickness 1200 µm
Type of adhesive type: acrylic
Type of liner type: PET film

Adhesion to Values:

Adhesion to Steel (initial) 0.55 N/cm
Adhesion to Steel (20min @ RT, 90°) 0.55 N/cm

Properties:

Release of liner easy
Surface resistance 1000000000 10^6 Ohm
Density 1.9 g/cm³
Temperature resistance (125°C) very good
Thermal conductivity z-direction 2 W/mK
Breakdown voltage 15 KV
Flame retardancy V0
Volume resistance 1000000000 Ohm.cm
Hardness – Shore 00 87 STK
Temperature resistance (-40°C) very good
Temperature resistance short term 200 °C

Additional Info
The values in this section should be considered as average figures or typical only and should not be used for specification purposes.

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