Waterproof PU Adhesive can be used to bond most types of wood (soft, hard) laminate, polystyrene foam, PU foam and glass wool to porous surfaces. Also adheres to metal, stone, ceramics, porcelain, glass, concrete, brick, masonry and most plastics (Not PE, PP). Typical areas of use include window and door frames, wood jointing and construction, staircases, ladders, boat building, general household repair, hobby use and much, much more. Interior applications with frequent long-term exposure to running or condensed water. Exterior applications with full exposure to weather influences. Manufacturing of door and window-frames that need to meet class D4 according to EN204.