Potent non-Potables

[steveb@newkla.kla.com (Steven Buchholz)]

My understanding is that Propylene Glycol is non toxic, or at least not as 
toxic as Ethylene Glycol, but even the propylene stuff can pick up metals 
from the cooling system and become toxic.  Does anyone on the net have any 
further knowledge about toxicity and efficacy of propylene glycol used as a 
coolant?  The other thing that I've heard is that the propyl- doesn't form 
acids in the cooling system as the ethyl- does.  

I've tried something from a company called NEO, and it seems to work OK in 
the mild conditions of CA.

TIAFAIYAATP!
Steve Buchholz
s_buchho@kla.com