8616-85mL Super Thermal Grease II

https://www.mgchemicals.com/products/grease-for-electronics/thermal-paste/thermal-compound/

8616 is a thermal compound with excellent thermal conductivity. This thermal conductive grease is designed to conform between irregular surfaces when compressed, reducing thermal resistance and improving heat flow.

This heat transfer grease is commonly applied to the interface between heat sinks and heat-generating components, such as LEDs, motors, CPUs, GPUs, and other power components.

Features & Benefits
An effective thermal transfer grease with thermal conductivity of 1.8 W/m·K
Silicone-free
Broad service temperature range of -68 to 165 °C (-90 to 329 °F)
High dielectric strength
Excellent corrosion resistance – passed ASTM B117 salt fog test (1,000 hours)
Non-bleeding
Non-electrically conductive
Long service life