Changsha Jian-Yi New Material Co., Ltd.
Make the project safer and the environment better!
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High-Density Polyethylene (HDPE) Geomembrane is a premier geosynthetic lining material engineered to deliver unmatched durability, chemical resistance, and impermeability across diverse industries. With a proven track record in environmental protection, water conservation, mining, agriculture, and civil engineering, HDPE geomembranes are the go-to solution for projects demanding long-term reliability, cost efficiency, and environmental compliance.
✅ Wide-Ranging Applications: Tailored for landfills, reservoirs, mining, aquaculture, and more.
✅ Extreme Durability: Resists punctures, UV radiation, and temperature extremes (-60°C to +80°C).
✅ Zero Permeability: Impermeable barrier with <1×10⁻¹³ cm/s hydraulic conductivity.
✅ 50+ Year Lifespan: Minimal maintenance, maximum ROI.
Landfill Liners & Caps: Prevent leachate contamination of soil and groundwater.
Wastewater Treatment Ponds: Contain corrosive chemicals and industrial effluents.
Contaminated Site Remediation: Isolate pollutants during cleanup operations.
Reservoirs & Canals: Eliminate water loss through seepage.
Aquaculture Ponds: Maintain water levels and protect aquatic ecosystems.
Stormwater Retention Basins: Secure urban drainage systems.
Tailings Storage Facilities: Safeguard against acid mine drainage (AMD).
Oil & Gas Pits: Resist hydrocarbons and harsh drilling fluids.
Evaporation Ponds: Durable containment for brine and salts.
Irrigation Channels: Optimize water efficiency.
Fish & Shrimp Ponds: Non-toxic, fish-safe lining.
Manure Lagoons: Prevent nutrient runoff into waterways.
Tunnel & Roof Waterproofing: Lightweight, flexible barrier.
Road & Railway Bases: Stabilize soil and prevent erosion.
Artificial Lakes & Landscaping: Aesthetic and functional water containment.
| Feature | HDPE Geomembrane | Clay Liners | PVC/LLDPE Membranes |
|---|---|---|---|
| Chemical Resistance | Excellent (pH 0.5–14) | Poor | Moderate |
| Lifespan | 50+ years | 5–10 years | 15–25 years |
| Installation Speed | Fast (pre-fabricated rolls) | Slow | Moderate |
| Puncture Resistance | High (≥40 MPa tensile strength) | Low | Moderate |
| Cost Efficiency | Low lifecycle costs | High maintenance | Moderate |
Material: High-Density Polyethylene (HDPE) with 2–3% carbon black for UV stability.
Thickness: 0.5mm–3.0mm (customizable).
Permeability: <1×10⁻¹³ cm/s (ASTM E96).
Tensile Strength: 25–40 MPa (ASTM D638).
Chemical Compliance: Resists acids, alkalis, salts, oils, and hydrocarbons.
Seam Integrity: Thermally welded seams achieve ≥90% base material strength.
Landfill Lining, USA: "HDPE geomembrane reduced leachate leakage by 99% at our 50-acre landfill site." — EcoGuard Solutions
Aquaculture Farm, Vietnam: "Our shrimp yields increased 30% with leak-free water retention." — BlueHarvest Aquaculture
Mining TSF, Australia: "Zero seepage incidents in 10 years of acidic tailings storage." — Global Minerals Ltd.
Subgrade Preparation: Compact and smooth the base; remove sharp objects.
Unroll & Align: Deploy prefabricated sheets with 10–15 cm overlaps.
Welding: Use extrusion or thermal fusion for seamless joints.
Quality Assurance: Conduct spark testing and air pressure checks.
✅ GMP Certified: Manufacturing excellence (ISO 9001).
✅ EPA/CE Approved: Meets global environmental standards.
✅ ASTM/GRi Tested: Validated for performance under extreme conditions.
Custom Solutions: Tailored thickness, width, and additives (e.g., anti-root, antimicrobial).
Global Logistics: Rapid delivery of rolls up to 8m wide.
Technical Support: On-site welding training and 24/7 engineering consultancy.