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-   -   Ethylene Glycol (https://www.askmehelpdesk.com/showthread.php?t=4171)

  • Feb 18, 2004, 09:34 PM
    buckmaster
    Ethylene Glycol
    I heard someone say tonight that they had remixed the antifreeze in their hot water heat furnace from 100 % to 50/50 because at 100 % it may freeze. This does not make sense
  • Feb 19, 2004, 05:46 AM
    labman
    Re: Ethylene Glycol
    Ethylene glycol freezes just above 0 F. A 50/50 mixture freezes well below that. A 50/50 mixture also transfers heat better.

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