Fischer Elektronik Thermal Paste, 0.7W/m·K

The Fischer Elektronik Thermal conductive paste ensures a safe operation as well as rapid and safe thermal conduction by making a thermal connection between a semiconductor and a heatsink. The silicone-free thermal conductive paste should always be used if there is a danger of contamination of contact systems by silicone or the application is located in a silicon sensitive area.

Resistant to oxidation and ageing, suitable for use over a large temperature range, nontoxic
Virtually no smell, low oil separation, very low thermal resistivity
Chemically neutral to a large extent with respect to metallic and plastic materials

USB Power and Charging Port Controllers, Texas Instruments