? It maintains good flexibility, strong adhesion, and can withstand a certain degree of displacement, and the deformation has good followability. It has weather resistance, aging resistance and water resistance, and has a seal, vibration damping and protection on the surface. Very easy to use, just remove the peeled film and seal the butyl tape anywhere you need it. This sealing tape is widely used in building roofs, surface cracks, RV repairs, windows, marine seals, glass and roof repairs. Waterproof, sealed and resistant to UV rays (daylight). ??  SPECIFICATION  ?? ⇒ Item Name: Aluminum Foil Tape⇒ Material     : Aluminum Foil⇒ Size            : 5 cm x 5 meter ⇒ Colour        : Silver Included Components ‏ : ‎ 1 x Aluminium Foil Tape ? Features: Waterproof, UV/Heat/Cold Resistant, Adhesive, Leak Proof ? IUS IT: Window Side leakage - Coil Gap Leakage - water Pipe Leakage - Roof Leakage - Crack Leakage - Wall Leakage - SunLight Room Leaking