Depends on what you mean by effective. Pure water transfers heat better
so, theoretically, your cooling system is more effective, but
glycol/water mixes have higher boiling points and lower freezing
points. Good charts here: http://en.wikipedia.org/wiki/Ethylene_glycol
bs
healeymanjim@hansencc.net wrote:
> many years ago i was shown some research that stated pure antifreeze was not
>as effective as a 50/50 mix of antifreeze. i have been passing along that
>info for years. was i lying then and am i lying now? hjim
>
>
>
>
--
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Bob Spidell San Jose, CA bspidell@comcast.net
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