Daluci Aluminum Foil Butyl Seal Tape is made with high-polymer butyl adhesive that delivers exceptional sticking power on multiple surfaces including glass, cement, tiles, plastic, metal, wood, and more — even in wet conditions, ensuring strong and reliable adhesion. This waterproof leakage repair tape is ideal for sealing cracks, pipes, hoses, and joints while providing powerful moisture and weather resistance for long-lasting protection. Built for durability, it is wear-resistant, flexible, and able to withstand movement, pressure, and environmental changes without losing its bond — making it a permanent leakage-proof solution. Designed for convenience, the tape applies smoothly even on uneven, textured, or tight surfaces, sealing gaps completely and blocking wind, water, dust, oil, and vapors effectively. Perfect for wide applications such as roof leakage repair, window sealing, HVAC systems, vents, gutters, boats, RVs, plumbing pipes, sprinklers, outdoor equipment, and various DIY fixes — a must-have home repair essential from Daluci.