3M™ Weatherban™ Ribbon Sealant PF NS 5423

3M™ Weatherban™ Ribbon Sealant PF NS 5423 is a supported, non-reinforced synthetic rubber sealant in tape form. 1/16 inch thick.. Creates 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 and building panels.