Evil mistake ... because when then Chill Factor III was used I could find:
2-3 degrees temperatures better than the Prolimatech PK-1 ... tested with cooler Venomous-X Black and Prolimatech Megahalems.
Much more pleasant to use ... the paste can be applied and removed very well.
Top product and the price is also reasonable.
The paste was tested with several Intel Core i5 2500K processors that have been overclocked up to 5.4 GHz.