High-elasticity Polymer Modified Asphalt Leak Repair Waterproof Coating Product Introduction Liquid membrane waterproof coating is one‑component water‑based polymer modified‑asphalt waterproof material, formulated with high‑quality emulsified asphalt, polymer and functional additives, ready‑to‑use out of bucket. After brushing, rolling or spraying, it cures at ambient temperature into seamless, rubber‑like elastic waterproof film. It combines easy application of liquid