Glycol Ratings

Brett T.O'Connor

I'm looking for a website or your knowledge on what temperature a 30% glycol mix will beable to achieve to. I feel stupid asking this question since it is something that I should know.

DanHolohan

Go to

http://www.heatinghelp.com/newsletter.cfm?Id=103

and follow the link. It pays to wander off the Wall.

hr

depends on the brand

and type of glycol. The less expensive brands are premixed in the container. Best to get the info from the manufacture or test it yourself for freeze point. Generally 30 -35% is adequate for most hydronic applications.

Be careful as some boiler manufactures will only approve 30% mixtures.

hot rod

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