JB-Weld is one of the most versatile adhesive products on the planet. You can find it at any hardware store, and its about $3. It consists of a two part epoxy that is resistant to extreme temperatures and pressure, and it is also an electrical insulator and is VERY strong. I have seen people fix cracks in their blocks with this stuff. (This is not something I would ever do, this is just an example of how strong this stuff is.) It can bond to anything, glass, wood, plastic, metal, etc. provided you sand and clean the contact surfaces. It sets about 5 minutes after you mix the paste, so be ready to apply it quickly. You have to give it 24 hours to fully cure before use, but after that I'm positive you will be happy with the results.