Waterproof Aluminum Butyl Repair Tape used for sealing leaks and cracks in roofs, pipes, and other surfaces.
Functions: Creates an airtight, waterproof bond to permanently seal leaks.
Temperature Resistance: Withstands extreme conditions, ranging from

-40∘Cnegative 40 raised to the composed with power C
−40∘C
to

120∘C120 raised to the composed with power C
120∘C
.
Features: Constructed with a tough aluminum foil backing and a tacky butyl rubber adhesive layer.