Excellent Stability: It is made of high-polymer butyl glue, which has strong viscosity, no low temperature brittleness, no high temperature flow, and strong adhesion. Note that it is difficult to remove the "glue" from the tape, so we recommend wearing gloves. Perfect fit: Thanks to the super adhesive and flexible characteristics, you can install the waterproof tape on most surfaces, ideally flat , curves or corners. Widely used: Butyl sealing tape resistant to high and low temperatures, ideal for sealing and/or repairing flashings, roof connections, gutters, chimney stacks, skylights, canopies, parapet channels , motorhome roof. High quality materials: Butyl adhesive tape is waterproof, non-toxic, non-shrink, anti-aging, sealing, sealing, high and low temperature resistance, flame retardant, insulating, product resistant chemical and UV. Easy to use: Very easy to use, just peel off the released film and apply this butyl sealant tape anywhere you want.