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.For a silicone-based thermal paste with a higher service temperature, use 860.We also offer electrically conductive greases, dielectric greases, and lubricating greases.