Though, a little on the costly side, wouldn't CPU thermal compound=20 paste, like used on a P4 heatsink do the job. On 8/1/2010 3:06 PM, sergio masci wrote: > > On Sun, 1 Aug 2010, John Ferrell wrote: > > =20 >> May be Off Topic for the Pros but not for us amateurs... >> >> If you sometimes use Dead Bug, Kludge or Manhattan style construction >> styles you may find this bit of interest: >> http://www.instructables.com/id/Advanced-Soldering-Fast-and-Easy-Solderi= ng-of-Sur/ >> >> I have used of aluminum foil as a heat shield before but not on that >> small scale. >> I am not familiar with the mounting putty, but I am going to give it a >> try. I expect heat problems. >> >> I recall a Japanese site that use a lump of clay as a work holder for >> circuit boards but that was a long time back and I have not been >> successful in find the site again. I suppose that the clay is the sort >> that is used for ceramics. Any comments? >> =20 > Yes. > > If you need to protect something from heat while you're soldering, have a > look at this stuff. > > http://www.cooksongold.com/Jewellery-Tools/Heat-Insulating-Paste-prcode-9= 99-AAH > > I've never used it on circuits or electronic components but I have used i= t > with a mini blowtorch for hard soldering (over 600 degrees C) and it's > amazing. > > > Regards > Sergio Masci > =20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .