looking for thermally conductive caulk/sealent

[GREIF]

hi

I am looking for thermally conductive caulk/sealent, want to fill small gaps in 2 metals to improve heat transfer. Ok to be electrially conductive.... oh and cheap is good too.
thanks

 

[MikeHalloran]

Opaque grades, especially the cheaper ones, of RTV exterior caulk are filled with dirt, or something, that should make them more conductive than clear RTV.

How about solder?






Mike Halloran
Pembroke Pines, FL, USA

 

[finman]

Cheap is good

Have you seen this?

http://cgi.ebay.co.uk/25g-CPU-Heats...306915229QQcmdZViewItem?hash=item290306915229

or just Google "Heat Transfer Paste"

 

[unclesyd]

I would take a look at Thermon Products for your application. I would also give them a call.

http://www.thermon.com/catalog/us_pdf_files/TSP0027.pdf