Super Lube heat sink compound (good to 500F) https://www.super-lube.com/Content/Images/uploaded/documents/TDS/Technical_Data_Sheet_Heat_Sink_Compound.pdf States: Thermal Conductivity 0.174 W/m-K However Thermal paste - Wikipedia en.wikipedia.org "The filler loading can be as high as 70–80% by mass, and raises the thermal conductivity of the base matrix from 0.17–0.3 W/(m·K) (watts per meter-kelvin) up to about 4 W/(m·K)" Could it be they... Super Lube heat sink compound Weiterlesen...