Freezing Point of 40% Isopropyl

« **on:** December 07, 2010, 08:57:51 am »

apperntly they use this in colder countries in pure water (and i would have thought trad water) to stop freezing down to as low as -20 c

can anyone enlighten me? this could well be our solution!

« **Reply #1 on:** December 07, 2010, 08:59:42 am »

http://www.youtube.com/user/alexWCR#p/u/8/pTmczXfrMyU

i got the idea here, thanks to another forum member telling me about mr squeegy sorry i cant remember your name but you know who you are!

« **Reply #2 on:** December 07, 2010, 09:03:00 am »

I looked at the stuff a few years back ,made a few calls and the prices as i remember

Rich

« **Reply #3 on:** December 07, 2010, 09:05:30 am »

5L is aprox £7 if I remember right. The dilution needed would be less than cost effective.

« **Reply #4 on:** December 07, 2010, 09:23:01 am »

ah right yeah, i never thoght of that, dam it thought i was gonna be a hero on here for a minute

so out of interest how much would it cost to freeze proof 100ltr of pure water?

« **Reply #5 on:** December 07, 2010, 09:32:04 am »

£56 per 100L at £7 per 5L and 40%

« **Reply #6 on:** December 07, 2010, 09:33:16 am »

Madness.

« **Reply #7 on:** December 07, 2010, 09:34:27 am »

Wow so in other words we would be paying to clean windows?

were do i sign up?

thanks for that sunshine cleaning!

stay safe. g.b