Quote:
Originally Posted by osolemio
I heard mention of some kind of spirit which is even less dangerous to the environment than glycol.
Thank you
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The new kid on the block is BETAINE (BEET-uh-een), aka trimethylglycine. It is derived from sugar beets as a by-product of, you guessed it, the sugar manufacturing process. Being the entrepreneurs that they are, the sugar beet farmers have improvised a new product from their waste.
Here's a product flyer:
http://www.climalife.dehon.com/uploa...-uk-08-pdf.pdf
The only problem I see in your application for this product is its high temperature limit. Above 100 degC, it starts to disintegrate/decompose.