Hobby Lobby PFM Adhesive/Sealant is a one part adhesive and sealant that will glue anything to anything. It sets in about 30 minutes but doesn't’t get brittle. You can use it behind engine mounts for vibration dampening. It will seal water or glow fuel leaks (but not gasoline) as well as sealing things that get hot, like gluing a silicone exhaust tube to a muffler. PFM will stay strong below freezing. Dries clear and won’t yellow. It’s solvents are non toxic and non flammable. Not meant for foam.