High Polymer Aluminum Butyl Waterproof Tape

• High-polymer aluminum butyl tape, 10cm wide. • Designed for instant, airtight, waterproof repairs on roof leaks, window sills, and pipe cracks. • Combines a durable aluminum foil surface with a thick, tacky butyl adhesive. • Heat-resistant up to 120°C and cold-resistant down to -40°C. • Application requires cleaning the surface, peeling the release film, and applying with firm pressure to remove air bubbles. • Suitable for various plumbing and construction repair needs.