[Shop-talk] Mega Penetrant continued
Arvid Jedlicka
arvidj at visi.com
Mon Dec 17 10:39:37 MST 2007
I have tried the CRC Freeze-Off and was very unimpressed. It was only one situation - exhaust manifold bolts - and I ended up using
the entire can - but they broke anyway.
The usual penetrants are applied with just enough to get everything wet, then wait while the work. Freeze-Off suggests you spray for
at least 10 to 15 seconds so the cooling effect has a chance to work. Guess it takes a while to cool down the bolt. Which means a
lot of stuff seemed to go all over.
Otheres may have had better luck but I will not be getting another can unless I get formal training in how to properly use it ;-{
Arvid
> I have a can of CRC Freeze-Off which, as the name implies, freezes
> the bolt/nut breaking - in theory - the rust bond. I have not used it so
> I do not know how well it works. Any comments?
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