by Richard Miller » Mon Jul 04, 2016 11:15 am
first ,DOUG . I could not find that website for corrosion inhibitor ,, but I was looking for RM ONE 25 ,, which just gets me Suzuki dirt bikes ,, looking now at your post could it be RM I (EYE) 25 ? I also tried buick forums .. there are a lot of them ,, will try again...now deciding to add some spice to this ,, I was intrigued by JAY'S post about using PVC for pipes ,, sounded like it might be something ,, light , cheap , easy to work with ,readily available , self insulating ,, but my google search says it starts to lose strength at 140 degrees ,, hence the sag he had with , and I once tried building a shelter with it ,, the sun made it sag ,, but I decided to look further .CPVC is up to 200 but also like PVC is not really rated for it ,, but PEX pipe is rated for 200 degrees at 80 PSI for use in hydronic heating ,, given that such ratings are conservative it would seem it could be used at 220 degrees at 20 PSI ,,, probably ,, if anyone REALLY feels like experimenting ,, I am not that brave but kudos to JAY for being outside the box ,, and he does have a history of using it for a while now
Richard Miller
West Covina, Ca
'65 V8 Vair