Can 3M 5200 be used as an adhesive much as you would use an epoxy? Can it be used with a thin glue line with some light clamp pressure like you get from attaching two panels together with drywall screws. I've looked at some posts that seem to suggest that you need a thicker glue line than you would need with epoxy. The use I have is in gluing a fiberglass panel to an interior fiberglass liner. I want it to be permanent. In this application I really don't need 5200's property that it is flexible and able to stretch under a sheer load.