Thermal conductive materials – Thermal pads

tesa® 58327

tesa® 58327 tesa® 58327 is a 1500 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 1500 µm
Type of adhesive type: acrylic
Type of liner type: PET film

Adhesion to Values:

Adhesion to Steel (initial) 0.57 N/cm
Adhesion to Steel (20min @ RT, 90°) 0.57 N/cm

Properties:

Volume resistance 1000000000 Ohm.cm
Release of liner easy
Density 1.81 g/cm³
Hardness – Shore 00 85 STK
Breakdown voltage 15 KV
Temperature resistance (-40°C) very good
Temperature resistance (125°C) very good
Temperature resistance short term 200 °C
Flame retardancy V0
Surface resistance 1000000000 10^6 Ohm
Thermal conductivity z-direction 2 W/mK

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