?Description:? Multifunctional tape, easy to use.? Thicker, more viscous and more durable tape.? Repair cracks in the wall and use the roof for waterproofing.? Silver surface tape has high reflectivity and is more thermally insulated.?Aluminum foil material, not afraid of scratches, anti-friction, high temperature resistance.? Easy to apply, simply cut to desired length and stick. It also can be shaped, crumpled and cut to size for crafting or light reflection.?Because of the strong stickiness, please wear gloves to prevent hand from sticking.?Insulation against heat and cold, waterproof, vapor-proof, and diffusion-proof, weather and UV degradation.? Material: Aluminum Foil + Butyl?Wide Range:-?Broken deain ?Rood Creck ?Tile Gap ?Window Edge ?Iron-Boron Gap ?Demage Container ?Crack in  the Exterior Wall ?Ground And Wall Joints?Waterproof Butyl Aluminium Foil Tape:-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).