That might work but if you have a crack in plastic you want to structurally fix it. I have had success with a good quality hot glue gun. Spend the $$ and get a quality gun, they are far hotter.
I used one to build a skimmer with plastic barrels.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.