Premium Black Film for Aquaculture & Biogas Digester

Gas-Tight High-Density Polyethylene (HDPE) Geomembrane
– Engineered for superior impermeability, resisting methane/CO₂ leakage with 0.3mm+ thickness for long-term durability.
UV & Chemical Resistant
– Stabilized against harsh sunlight and corrosive elements, ideal for outdoor biogas tanks, pond liners, and wastewater treatment.
Reinforced Seam Strength
– Heat-welded seams ensure leak-proof performance under high pressure, critical for large-scale aquaculture and anaerobic digestion systems.
Flexible Yet Tear-Resistant
– High-tensile strength (20MPa+) adapts to uneven terrain without punctures, perfect for landfills or agricultural lagoons.
Factory Direct Pricing
– Wholesale rates for bulk orders, shipped globally with guaranteed lowest prices—no middlemen.
Applications
: Biogas digesters, fish/shrimp pond liners, agricultural covers, landfill caps, and industrial liquid containment.
Note
: Custom sizes available. ASTM/GRI-GM13 compliant.