Waterproof Aluminum Butyl Tape, 4in X 32.8ft Butyl Sealant Tape, Sticky Heavy Duty HVAC Ducts Tapes for Window and Metal Roof Flashing, Patching and Gutter Leak Repair, Silver

【Premium Material】This heavy-duty waterproof butyl tape is made of aluminum foil, which is not afraid of scratching, friction, high temperature. Its size is 32.8 feet x 4 inch.
【Reliable Quality】 It features great waterproof and antiaging function, stops the leak effectively under working temperature of -40 ℉ to 248 ℉. Beides, It has elongation rate of 700%, high adhesion strength, strong viscosity persistence and high peel strength,also does well in insulate reflective heat.
【Durable Feature】This waterproof tape for leaks is made of aluminum foil and butyl rubber, wich is thicker and heavier and heavier than similar products, stronger adhesive, toxic-free, waterproof, UV resistant, vapor prevent, anti-aging and odorless; provides a better sealing result and longer service time. It can stay on most cracks firmly such as garden hose,ceiling,etc,.
【Easy To Use】Simply peel off the release film and apply the butyl sealant tape to anywhere needed. For better performance, clean and dry the surface before use,then tightly press butyl sealant tape onto it.
【Wide Application】This professional waterproof tape is a great helper to fix pool Liners, surface crack, RV Awning, gutters, down spouts, boats, canoes, PVC & plumbing pipes, sprinkler systems, doors, walls, seams, vents, air ducts, HVAC systems, DIY projects,reapir outdoor storage shed, seal boat and pipe, patch glass and roof , window sealing.

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