
Acid and Alkali Resistance OEM/ODM Custom River Regulation HDPE Geomembrane. OEM/ODM Customization: Flexible customization including full, minor, and sample-based options for HDPE geomembranes. Chemical Resistance: Excellent resistance to acids, alkalis, and corrosive environments for landfill and mining containment. Ultra-Low Permeability: Provides an impermeable barrier with extremely low seepage coefficient to protect groundwater. Wide Thickness Range: Available in thicknesses from 0.2 mm to 3.0 mm to suit various project requirements. Multiple Surface Types: Options include smooth and textured (anti-slip) surfaces for different installation needs. Composite Structure Options: Available as 1 geotextile + 1 membrane or 2 geotextiles + 1 membrane for enhanced performance. Thermal Weldable Seams: Hot-wedge welding creates leak-tight joints, improving overall system reliability and integrity.