- Foil Mastic (TM)
- Seals cracks and seams in gutters and eves, around chimneys, vent stacks, and repairs gouges in metal panels.
- Unique foil-backed, butyl-rubber tape offers near-permanent, zero-leakage sealing. Repositionable during installation. Paintable.
Butyl Rubber Tape, Width 2 Inches/48 Millimeters, Gauge 17 Mils, Adhesion 200 Ounces per Inch, Performance Temperature 200 Degrees Fahrenheit, Tensile Strength 17 Pounds/Inches, Rolls per Case 24, Yards per Roll 33.3, For Sealing Application