Protecto Wrap BT25XL 8425B0475SW Self-Adhesive Window and Door Flashing Tape 4 in W 75 ft L HDPE

Bt25-xl window and door flashing tape, self-adhesive, 25 mil thickness, 4 in width, 75 ft. Length, HDPE, white, 975 psi tensile, 45 - 240 deg F, 1.27 specific gravity, ASTM e331-90, for window and door installations to create a positive air/vapor barrier in everyday construction.

Forms a permanent waterproofing air/vapor seal around doors and windows that prevents air and moisture leaks; stop moisture intrusion that causes black mold; no special tools needed peel and stick installation; meets or exceeds all building codes including ASTM 2112; passed hurricane level windblown rain test ASTM E331-90; adheres to vinyl plywood OSB foam metal aluminum and masonry; can