BATTERY SOLUTIONS

tesa® 58395

tesa® 58395 250µm thermal conductive tape

tesa^® 58395 is a 250µm thermal conductive tape.

Product Features

It provides certain thermal conductivity with its thermally conductive fillers when it is applied between heat source and heat sink to transfer the heat.
It has very good bonding performance on polar substrate.

Application Fields

Applied between heat source and heat sink to transfer the heat.

Battery module cooling plate mounting
Power electronics unit
FPC and PCB

Technical Data

Type of liner PE-coated paper
Backing material none
Type of adhesive acrylic
Total thickness 250 µm
Color white
Color of liner white
Thickness of liner 127 µm

Adhesion to values

Adhesion to Aluminium (after 3 days) 5.8 N/cm
Adhesion to Steel (initial) 5.8 N/cm
Adhesion to Steel (20min @ RT, 90°) 5.8 N/cm

Properties:

Breakdown voltage 7.4 KV
Density 1.73 g/cm³
Flame retardancy V2
Hardness – Shore 00 70 STK
Release of liner easy
Surface resistance 10^12 Ohm.cm
Temperature resistance (125°C) very good
Temperature resistance (-40°C) very good
Temperature resistance short term 200 °C
Thermal conductivity z-direction 0.8 W/mK
Volume resistance 10^12 Ohm.cm

Additional info

The values in this section should be considered representative or typical only and should not be used for specification purposes.