On 04/28/2017 09:20 AM, Al Kossow via cctalk wrote: > I wish I knew of a gasket material I could trust to survive. > Norprene is polypropylene based, as opposed to PVC, polyurethane, > etc. > > Home weather stripping is made from polyurethane. > > This is the stuff I'm going to try > http://www.ebay.com/itm/281947335227
It's hard to beat butyl foam rubber. They build boats with it--and I think it's also used on lab equipment where contact with corrosive solvents is anticipated. It's expensive, though. --Chuck
