Premium HDPE Anti-Seepage Membrane for Biogas & Aquaculture
Ultra-thick, high-density polyethylene (HDPE) black film engineered for extreme durability and long-term UV resistance. Ideal for biogas digesters, fish ponds, and agricultural water containment. Reinforced multi-layer design prevents punctures and tears, with superior tensile strength (≥25MPa) for heavy-duty use. Chemically inert to resist acids, alkalis, and organic waste corrosion. Precision-welded seams ensure 100% waterproof sealing, backed by a 10+ year lifespan under harsh outdoor conditions. Custom sizing available for large-scale projects. Trusted by global farms and industrial facilities—bulk discounts for wholesale buyers. Lowest price guaranteed with fast global shipping.