Butyl Aluminum Waterproof Sealing Tape Self Adhesive Leak Repair Tape, 50 mm x 5 m

Product Description Seal leaks fast with professional butyl rubber aluminum foil tape designed for long-lasting waterproof repairs on roofs, windows, pipes, RVs and more. This self-adhesive waterproof sealing tape bonds strongly to common building materials and helps block water intrusion while the aluminum foil layer reflects UV for outdoor durability. Key Features Wide application: Ideal for house leaks, roof cracks, window sills, sinks/drains, plumbing repairs, RV exterior walls/interiors, bathrooms, tunnels/subways, vessel seals, glass, pipe and roof repair. Durable & weather-resistant: High/low temperature resistance, abrasion resistance, impact resistance, waterproof, flame retardant and aging resistance for reliable long-term sealing. Specifications Usage Perfect for outdoor waterproofing and quick fixes around the home, RV, bathroom, roof, windows, and plumbing. Steps: (1) Clean dust/gravel around the crack and keep surface dry (sunny-day application recommended). (2) Measure and cut to length. (3) Peel protective film gradually, apply over the crack, and press/compact firmly. (4) After application, avoid water contact or peeling to maintain the waterproof effect.