Thermal conductive materials – Thermal pads

tesa® 58398

tesa® 58398 400 µm thermal conductive tape

Product description:

It is equipped with special acyrlic adhesive that provide certain thermal conductivity when it applies between heat source and heat sink.

Product Features:

It is equipped with special acyrlic 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
- Power electronics unit
- FPC and PCB

Product Construction:

Backing material none
Color white
Color of liner white
Thickness of liner 127 µm
Total thickness 400 µm
Type of adhesive type: acrylic
Type of liner type: PE-coated paper

Adhesion to Values:

Adhesion to Aluminium (20 min. @ RT, 90°) 2.8 N/cm
Adhesion to Aluminium (after 3 days) 6.7 N/cm

Properties:

Flame retardancy V2
Release of liner easy
Temperature resistance short term 200 °C
Thermal conductivity z-direction 0.8 W/mK
Temperature resistance (-40°C) very good
Hardness – Shore 00 74 STK
Temperature resistance (125°C) very good
Breakdown voltage 9.8 KV
Density 1.65 g/cm³
Surface resistance 1000000000000 10^6 Ohm
Volume resistance 1000000000000 Ohm.cm