Go to any automotive parts store (hell even walmart has it I think) and look for 3M Super Trim Adhesive. It costs about 10 dollars a can.

Spray both sides to be bonded evenly and wait 15-30 minutes for the adhesive to tack up then join the two panels. If you do not wait for the adhesive to tack up the bond will not be strong and will come apart.


This is the best stuff you can get next to proffesional grade adhesive.