
Non-Toxic High Tensile Strength Customizable HDPE Tunnel Waterproof Geomembrane. Ultra-Low Permeability: Impermeable barrier layer effectively controls leakage and isolates contaminants. Chemical Resistance: Resists acids, alkalis, and corrosive environments for long-term durability. Customizable Options: Flexible customization including thickness, surface type, and composite structures. Wide Application Scope: Suitable for landfills, ponds, tunnels, canals, and hydraulic projects. Thermal Weldable Seams: Hot-wedge welding ensures leak-tight joints and high system reliability. Strict Quality Control: Full-process QC with physical/chemical tests and official inspection reports. Temperature Adaptability: Maintains stable performance in both high and low temperature environments.