I have a Happy Bottom seat from CLC that I am mounting in my soon to be finally done Redfish Silver. I would like to glue some strips of velcro to the bottom of the seat with corresponding strips in the cockpit. I attempted to glue the velcro to the seat with a clear glue I found that was supposed to work on cloth and smooth plastic surfaces, and is waterproof, and it was a complete failure, the velcro slipped right off. Has anyone found a glue that adheres to the rather slick surface of these seats? This is a sealed slick surface, not a rough surface like minicell.

Ken