Doc
Full Access Member
My sister works for a large chemical manufacturer in Houston. She was telling the other day that a lot of antifreeze companies are starting to use glycerin to cut their antifreeze. Also, her company sells propylene glycol. So, I thought about asking the experts about it.
A long time ago I saw a post on TDS about guys using pure propylene glycol in their cooling systems. Supposedly, if you use PG instead of ethylene glycol, you don't have to worry about cavitation. And according to the companies she sells to, if you use PG with glycerin instead of water, you don't have to worry about cavitation either.
So, I'm trying to find out what you guys think. Mainly because she told me if Iwanted to post their web address she would sell PG and Glycerin to members only of Oilburners. And if the interest was high enough she would talk the company about adding their name to the sponsor list.
A long time ago I saw a post on TDS about guys using pure propylene glycol in their cooling systems. Supposedly, if you use PG instead of ethylene glycol, you don't have to worry about cavitation. And according to the companies she sells to, if you use PG with glycerin instead of water, you don't have to worry about cavitation either.
So, I'm trying to find out what you guys think. Mainly because she told me if Iwanted to post their web address she would sell PG and Glycerin to members only of Oilburners. And if the interest was high enough she would talk the company about adding their name to the sponsor list.