Smooth HDPE Geomembrane
1.Good flexibility, with a high anti-seepage coefficient.
2.Excellent aging resistance.
3.High tensile strength and fracture elongation index, strong stress, can be used in different harsh geological and climatic conditions.
Support bulk ordering with favorable prices.
Support ODM/OEM.
The factory has stock and fast delivery.
Delivery Time: 10-20 working days
Minimum Order Quantity: 300 square meters
Payment Term: 30% T/T Deposit, 70% T/T Before Shipping
Geomembranes are synthetic membranes used in geotechnical and environmental engineering applications. They are typically made from polymers like polyethylene, polypropylene, or PVC. Geomembranes serve as barriers to contain liquids, gases, or solids, preventing their migration into or out of certain areas. Common uses include lining landfills, ponds, reservoirs, and canals, as well as protecting against soil erosion and groundwater contamination.
Zhuyuan Smooth Geomembrane is manufactured by the high quality Polyethylene virgin raw material, adding carbon black, antioxidant, anti-aging and UV resistance component. We have the first class automatic blowing film production line and flat die production line. And geomembrane is an effective waterproofing barrier in project. Zhuyuan have smooth, textured and composite Geomebrane with black, white, green and blue color etc.
Applications and Differences of Geomembranes by Material Type
1. HDPE Geomembranes
Primary Uses:
Landfills: Resists leachate corrosion (pH 2–12), lifespan >50 years.
Mine Tailings Ponds: Blocks heavy metal ions; thickness typically ≥2.0mm.
Oil/Gas Containment: Double-layer systems with leak detection (API-compliant).
Case: A U.S. landfill using 1.5mm HDPE achieved <0.001% leakage.
2. LLDPE Geomembranes
Primary Uses:
Aquaculture Ponds: Non-toxic, flexible (thickness 0.3–0.8mm).
Constructed Wetlands: Root puncture resistance with geotextile layers.
Temporary Covers: Cost-effective for short-term soil remediation.
3. PVC Geomembranes
Primary Uses:
Decorative Ponds: Custom colors (blue/green), 60% cheaper than HDPE.
Green Roofs: Lightweight (1.3 g/cm³), reduces structural load.
Agricultural Canals: Easy repairs for low-budget projects.
4. EPDM Geomembranes
Primary Uses:
Extreme Climates: Arctic permafrost or desert reservoirs (handles ±100°C swings).
Seismic Zones: Elasticity accommodates ground settlement.
Case: A Norwegian glacier reservoir used EPDM with no cracks at -40°C.
5. TPO Geomembranes
Primary Uses:
Solar Farms: UV-reflective, reduces panel heat loss.
Green Buildings: Combines waterproofing + insulation for roofs.
Selection Guidelines
Environmental Suitability
Chemical Exposure (e.g., landfills): HDPE or EPDM.
Low Temp/High Deformation (e.g., permafrost): LLDPE or EPDM.
Short-Term Projects: PVC or LLDPE.
Installation vs. Lifespan
HDPE requires specialized welding but lasts 50+ years; PVC is easy to install but needs replacement after 10 years.
Regulatory Compliance
Potable water projects: FDA/NSF-certified HDPE.
EU projects: REACH-compliant (avoid phthalate-containing PVC).
Conclusion
Geomembrane materials vary significantly in impermeability, flexibility, durability, and cost. HDPE excels in demanding containment, LLDPE/PVC prioritize affordability and ease of use, while EPDM/TPO dominate extreme environments and multifunctional roles. Future advancements in composites and smart technologies will further expand their engineering applications.
