Well you just taught me a new word, eutectic. Would you say that 60/40 would be the most "utilitarian" ratio for a propylene mixture?
Originally Posted by bunnspecial
60:40 is pretty darn close to the eutectic point of propylene glycol:water.
Originally Posted by RamFan
Is is though? Considering you could up the ratio to 55/45 or 60/40 and boost that number. Heck, the FL22 that comes in my CX-5 is already 55/45.
Originally Posted by nascarnation
As a guy who designed cooling systems 40 yrs ago, I'd say losing 36 degrees F on the boil point is a really big issue.