PVDF fluorocarbon membrane butyl waterproof coiled material is an ideal green environmental protection waterproof material, which can be widely used in the roof, roof, sunshine room, underground, exterior wall, toilet waterproof, workshop color steel tile, pipeline waterproof and anti-corrosion, subway, high-speed rail and other waterproof and leakage of industrial and civil buildings in various climates. It is especially suitable for the waterproof of large-scale construction projects, convenient construction, simple, safe and low labor cost.