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Brand Name : HDPE Smooth Geomembrane
Model Number : 0.3-3.0mm
Certification : ISO19001&CE
Place of Origin : China
MOQ : 350㎡
Price : Inquiry anytime
Payment Terms : T/T
Supply Ability : 1200T/Month
Delivery Time : 7-15Days
Packaging Details : Plastic sealing and wrapping tape
Application : Landfill, Mining(Various heavy metals)
Chemical Resistance : Acid and alkali resistant
Material : High Density Polyethylene (HDPE)
Color : Black, Green, Custom
Installation Method : Hot Wedge Welding
Surface : Smooth
Geomembranes are high-performance, impermeable synthetic liners designed to provide secure containment for industrial and environmental applications. Made from durable polymers like HDPE, LLDPE, and PVC, they offer superior chemical resistance, puncture resistance, and long-term durability—making them ideal for tailings storage facilities (TSFs) in mining operations.
✅ Impermeable Barrier – Blocks harmful chemicals, heavy metals, and acidic leachates from seeping into groundwater.
✅ Environmental Compliance – Meets EPA, ICMM, and global mining regulations for safe tailings disposal.
✅ Prevents Erosion & Slope Failure – Reinforces tailings dams and storage ponds.
✅ Reduces Water Infiltration – Minimizes the risk of liquefaction and dam breaches.
✅ Lined Collection Systems – Allow for efficient water recovery from tailings.
✅ Reduces Freshwater Consumption – Supports sustainable mining practices.
✅ Lower Maintenance – Resists UV degradation, chemical corrosion, and punctures.
✅ Extends Facility Lifespan – 30+ years of reliable performance with proper installation.
Feature | Geomembrane | Clay Liner |
---|---|---|
Permeability | Nearly Zero (10⁻¹⁵ m/s) | Higher (10⁻⁷–10⁻⁹ m/s) |
Installation Speed | Fast (Prefabricated rolls) | Slow (Requires compaction) |
Chemical Resistance | Excellent (HDPE resists acids, alkalis) | Poor (Erodes with acidic tailings) |
Thickness Options | 0.5mm – 3.0mm (Customizable) | Fixed (Requires thick layers) |
Lifespan | 30+ Years (UV-stabilized) | 10-20 Years (Degrades faster) |
✔ Best for: Highly acidic/alkaline tailings
✔ Thickness: 1.5mm – 2.5mm
✔ Advantages: Extreme chemical resistance, high tensile strength
✔ Best for: Flexible, conformable lining in uneven terrain
✔ Thickness: 1.0mm – 2.0mm
✔ Advantages: Superior elongation, stress crack resistance
✔ Best for: Temporary tailings ponds & cost-sensitive projects
✔ Thickness: 0.5mm – 1.5mm
✔ Advantages: Easy welding, good puncture resistance
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Geomembrane Liners – The Ultimate Solution for Tailings Management Images |