Thermal conductive materials – Thermal pads

tesa® 58399

tesa® 58399 800 µm thermal conductive tape

Product description:

This product is equipped with special acrylic adhesive that provide certain thermal conductivity when it applies between heat source and heat sink.

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
- Power electronics unit
- FPC and PCB

Product Construction:

Backing material none
Color white
Color of liner white
Thickness of liner 127 µm
Total thickness 800 µm
Type of adhesive type: acrylic
Type of liner type: PE-coated paper

Adhesion to Values:

Adhesion to Steel (initial) 5.9 N/cm
Adhesion to Steel (20min @ RT, 90°) 5.9 N/cm

Properties:

Release of liner easy
Surface resistance 10000000000000 10^6 Ohm
Volume resistance 10000000000000 Ohm.cm
Hardness – Shore 00 75 STK
Flame retardancy V2
Temperature resistance (-40°C) very good
Density 1.5 g/cm³
Breakdown voltage 14 KV
Temperature resistance short term 200 °C
Dielectric strength 18 kV/mm
Thermal conductivity z-direction 0.8 W/mK
Temperature resistance (125°C) very good