3M™ Weatherban™ Ribbon Sealant PF 5422 is a supported synthetic rubber sealant in tape form that is thread reinforced for dimensional stability and die-cutting. Repositionable with virtually no cleanup. 1/8 inch thick. 3M™ Weatherban™ Ribbon Sealant PF 5422 provides weather resistant adhesion to glass, metal and many other non-porous surfaces. It offers a watertight, gasket-like seal in many applications such as bedding glass, around window and door frames, etc. It also can be used as a metal seam sealer in overlap seams, building panels, rain gutters, and can be used in conjunction with mechanical fasteners. It offers outstanding resistance to weathering, and develops good adhesion to glass, metal, and most other surfaces.