Product Introduction: Specifically designed for pre-laid waterproofing sections in construction, the HDPE non-asphalt based self-adhesive membrane waterproof roll comprises a polymer sheet, polymer self-adhesive layer, and anti-sticking layer. It is a non-asphalt polymer pre-laid waterproof material developed to achieve seamless integration with concrete structures.
Product Description: When pressure is applied, the polymer self-adhesive membrane and the uncured cement slurry in concrete creep and mutually permeate the anti-sticking layer, forming reliable interlocking adhesion and significant intermolecular forces. After the concrete solidifies, the gaps between the polymer pre-laid waterproof roll and the structural main body are permanently sealed as much as possible, thoroughly eliminating water channeling paths.