I have not used Proseal on glass or Rotomolded plastics. But the description of the application sounds like he's trying to seal under a washer of some sort on a tank fitting. Proseal should work well for that. Proseal stays flexible, which you need for a plastic tank. If you had a weepy glass tank, my recommendation would be different. I have one of those I'll be repairing on the Cub this spring.
By the description, this sounds like a rotomolded Polyethylene tank. I would not attempt to use a glass resin, including vinylester, to seal polyethylene. -Jeff Scott > Jeff, > > > > Have you used Proseal on fiberglass tanks? I was going to suggest that, but > did not know how well it worked with Plastic or fiberglass. > > > > > Daniel R. Heath - Lexington, SC > > > > > > > > -----Original Message----- > > > > Seems like a reasonable application for some pro-seal. > > > > -Jeff Scott
