I sealed an oil tank using a soldering iron and wished I had our old one from 50 years ago that I can't find. I think that baby would do a number on melting the plastic. When I sealed the tank I just melted what was there... together. Took me a while. Now I'm looking for a much quicker way. I've seen some high heat plastic welders from $80 to $400. I just want something that will weld this stuff rather quickly... like plastic brazing.
I've read you need roughly 320 degrees F to work this plastic.
Does anyone have a method that rocks and rolls??

Does anyone have a method that rocks and rolls??