This is some funny stuff you guys post.
Freeze spray to lower temp of IC when soldering! HaaaHaaHa, that one cracks me up!
I've used most of this stuff on a daily basis. The freeze spray is used to find
temperature related problems. If a unit acts up when hot, you spray this stuff
on parts until it clears up. It can also be used to find a bad connection, as
temperature will cause expansion and contraction. For IC soldering, use the correct
temperature iron, and follow proper procedures is all you need to do. It is nearly
impossible to damage an IC when soldering (due to heat). (You would have to be
a real idiot).
The offer here is a REAL deal to us Service techs. Freeze costs about $9.00
a can, and you can go through a can on 1 repair. If you don't know what this
stuff does, please don't get it, as you might be preventing someone that does
need the free samples from getting something they use. Don't get it
"Just Because It's Free" and you can.