
T-Shape Lock Built-in Fittings Water Stop Advance Landfill Pieces. HDPE Material Durability: Made from extruded high-density polyethylene for excellent chemical and biological corrosion resistance. Superior Waterproofing: Designed for connecting impermeable membranes with concrete, ensuring good impermeability and UV stability. Versatile Applications: Suitable for landfills, sewage treatment, reservoirs, tunnels, and mining industry slope protection. Secure Concrete Anchoring: E and T-shaped profiles fit firmly into concrete grooves, providing strong anchoring for geomembranes. Easy Installation: Simple installation process involving reserved grooves and extrusion welding for HDPE geomembrane connection. CE Certified Quality: Products meet CE certification standards, ensuring reliability for environmental and civil engineering projects. 3-Year Warranty: Comprehensive 3-year quality guarantee covers mechanical defects and material integrity. Manufacturer Direct: Direct from factory with OEM/ODM services available, established since 1997 with large production capacity.