WindowWrap PSX-20 45W04 Flashing Tap, 100 ft L, 4 in W, Polymer, Silver, Broad Temperature Spectrum Adhesive

WindowWrap® PSX-20 is a patented, self-adhering 25 mil waterproofing flashing tape constructed of a tough, aluminized, multi-layer polymer film. It is coated with a specially formulated rubberized asphalt to stand up to UV exposure.