✔WATERTIGHT BUTYL TAPE: Size:33 ft x 3.9 in. Aluminum foil backing, butyl rubber. With waterproof feature, our watertight tape can stop the leak effectively. Note: Please clean the target surfece before apply the tape, make sure there is NO IMPURITIES on it !

✔DURABLE & LONG TIME USE: Wear-resistant layers, non-slip & endurable. It can maintain flexibility & adhesion, withstand a certain degree of displacement, and deformation. Elongation rate of 1000%, ageing resistance for 30 years.

✔WIDE APPLICATION: Suitable for roof leaks, window sealing, rv awning, gutters, down spouts, boats, personal watercrafts, canoes, outdoor equipment, mobile homes, RV’S & campers, PVC & plumbing pipes, sprinkler systems, doors, walls, seams, vents, air ducts, HVAC systems, DIY projects, etc.

✔INSTANTLY STOP LEAKAGE: Waterproof and high temperature resistant, (-40 degrees Celsius - 120 degrees Celsius compatible)，sealed and chemically resistant, UV resistant (sunshine) This waterproof tape can be used for 2 hours at 80°C/176°F without cracking and deformation. Use it at -40°C/-40°F without cracking.

✔EASY TO USE: Before attaching the tape, keep the target surface clean, dry and oil-free. Peel off the released film and then apply this butyl sealant tape to the surface. (Contact us if you think this tape is not work well to your satisfaction.)