Product Introduction: The HDPE non-asphalt based self-adhesive membrane waterproof roll is a specialized material designed for pre-laid waterproofing in construction projects. Composed of a polymer sheet, polymer self-adhesive layer, and anti-sticking film, it is a non-asphalt polymer pre-laid waterproof product developed to achieve perfect integration with concrete structures.
Product Description: When subjected to pressure, the polymer self-adhesive membrane and the uncured cement slurry in concrete undergo creep and mutually permeate the anti-sticking layer, creating robust interlocking adhesion and powerful intermolecular bonding. Once the concrete sets, the gaps between the polymer pre-laid waterproof roll and the structural main body are permanently sealed as much as possible, thoroughly eradicating water seepage channels.