Quote Originally Posted by SF3D View Post
Indium: http://en.wikipedia.org/wiki/Indium

Very rare soft metal. The foil is 99,9% pure indium, so there is practically no heat recistance.

Thermal conductivity comparison:
OCZ Freeze = 3.8 W/m-K
Titan Nano = 4.5 W/m-K
Indium metal (+foil) = 81.8 W/m-K

Liquid metal pastes are Gallium + Indium combination, where gallium is the main part. Gallium is slightly toxic and it does expand when it is getting colder. So it can not be used with ln2.
Need to tell stuwi - gotta prepare a week-end with him, 580 GTX CUII and some indium stuph thanks man for sharing!