... roof, high and low cross-building projects, bridges; projects of waterproof, such as subway, tunnel, reservoir, swimming pools, polluted ... culverts and dams. It can also be used as waterproof, sealing and insulation plate.FeaturesExcellent anti-aging ability on ... standard,"NoteEPDM membrane must lay, no exceed 1m.Avoid rain, sun, moisture, fire, and keep ventilation..Prohibited exposure with acid ...