... 4.Roof waterproof protective 5. Cold applied Waterproof Aluminum foil tape DESCRIPTIONAluminum Foil Tape, Flashing Tape, Peel/Stick Roof Tape, ... asphalt adhesive of high anticorrosive and adhesion. Therefore, the aluminum foil anticorrosion tape is Waterproof, anti-aging, non-curing, ... .USAGESurface treatment: clear the rust, welding spatter, burr, oil, dirt, and dry it. Class St3 should be reached ...