I used urethane base adhesive under and over the hinge and between the wood pieces this time. I sealed my hinge a year and a half ago with silicone because I wasn't sure how the hinge would hold up and wanted to be able to remove it without too much de-construction. The silicone cracked open at the wood to wood side of the things, after about 17 months, the Florida sun was just too much for it. The hinge is going to last a long, long time, I put it back together permanently with construction adhesive since it is a Wood to wood seal. I think Jack is prolly right about using the stuff for windshields. I know not much sticks to the plastic the hinge is made of though and that seal surface is mostly from the compression of the screws holding things together with the sealant more of a gasket than a sealant on the plastic side, or so it seems.
