Virgin 100% 1.5mm HDPE Geomembrane
1.Enhanced Mechanical Strength & Durability
The 1.5mm thickness provides superior tensile strength (≥40 N/mm) and puncture resistance (420 N), making it ideal for high-stress environments like mining and landfills.
Its stress crack resistance (>600 hours) ensures longevity in chemically aggressive conditions.
2.Superior Environmental Adaptability
Withstands extreme temperatures (-60°C to +80°C) and UV exposure, maintaining performance in deserts, Arctic regions, and tropical climates.
100% virgin HDPE resin eliminates impurities, preventing odors and degradation over time.
3.Cost-Effectiveness Over Lifetime
Despite a 15–20% higher initial cost than 1.0mm liners, its extended lifespan (30–50 years) reduces long-term replacement and maintenance expenses.
Minimizes water loss and contamination risks, avoiding regulatory fines and environmental remediation costs.
Virgin 100% 1.5mm HDPE Geomembrane: A Superior Solution for Environmental Containment
Introduction
The demand for high-performance geomembranes has grown exponentially in industries such as waste management, water conservation, mining, and aquaculture. Among these, Virgin 100% 1.5mm HDPE Geomembrane stands out as a premium solution due to its exceptional durability, chemical resistance, and long-term reliability. Engineered from 100% virgin high-density polyethylene (HDPE) resin, this 1.5mm-thick geomembrane offers enhanced mechanical strength and environmental adaptability compared to thinner alternatives. This article explores its technical specifications, applications, and competitive advantages, supported by empirical data.
Technical Specifications & Performance Metrics
Physical & Mechanical Properties
The 1.5mm HDPE geomembrane is manufactured under stringent quality controls to meet international standards (ASTM, ISO, GRI-GM13). Its composition includes 97.5% HDPE resin and 2.5% carbon black, ensuring superior UV resistance and anti-aging properties. Key performance parameters are summarized below:
Table 1: Physical Properties of 1.5mm HDPE Geomembrane
| Property | Specification | Testing Standard (ASTM) |
Thickness | 1.50 ± 0.05 mm | D5199 |
Density | ≥0.94 g/cm³ | D1505 |
Tensile Yield Strength (MD/TD) | ≥22 N/mm (MD), ≥20 N/mm (TD) | D638 |
Tensile Breaking Strength (MD/TD) | ≥40 N/mm (MD), ≥38 N/mm (TD) | D638 |
Elongation at Break | ≥600% | D638 |
Tear Resistance (N) | 180 (Puncture: 420 N) | D1004/D4833 |
Stress Crack Resistance | ≥600 hours (Bell Test) | D1693 |
Carbon Black Content | 2.0–3.0% | D1603 |
Water Vapor Permeability | ≤0.8 × 10⁻¹³ g·cm/cm²·s·Pa | F1249 |
Surface & Dimensional Options
The geomembrane is available in smooth or textured surfaces, with textured variants improving friction coefficients by 30–50% for steep slopes. Standard widths range from 2m to 8m, while lengths can be customized up to 200m per roll to minimize seams. Color options include black (UV-resistant), green, and blue, with black being the most popular for outdoor applications.
Applications Across Industries
1. Landfill & Hazardous Waste Containment
The 1.5mm HDPE geomembrane provides a leak-proof barrier for municipal and industrial landfills, preventing leachate contamination of groundwater. Its chemical resistance to acids, alkalis, and organic solvents ensures long-term performance. A case study in Europe demonstrated a 99.9% reduction in leachate seepage after replacing older liners with 1.5mm HDPE, complying with EPA regulations.
2. Mining & Tailings Pond Construction
In mining operations, the geomembrane is used for tailings storage facilities (TSFs), where its puncture resistance (420 N) and temperature tolerance (-60°C to +80°C) prevent environmental damage. A project in Chile reported a 35% reduction in maintenance costs due to its durability under abrasive conditions.
3. Aquaculture & Water Conservation
For fish farms and reservoirs, the 1.5mm HDPE liner minimizes water loss through evaporation and seepage. Its impermeability (≤0.8 × 10⁻¹³ g·cm/cm²·s·Pa) reduces pumping costs by up to 40%, while its UV resistance extends lifespan in sunny climates. A study in Southeast Asia showed a 20% increase in fish yield after adopting HDPE liners due to improved water quality.
Performance Comparison: 1.5mm vs. 1.0mm HDPE Geomembrane
Table 2: Comparative Analysis of 1.5mm vs. 1.0mm HDPE Geomembrane
| Parameter | 1.5mm HDPE | 1.0mm HDPE |
Tensile Strength (N/mm) | ≥40 (MD) / ≥38 (TD) | ≥27 (MD) / ≥25 (TD) |
Puncture Resistance (N) | 420 | 352 |
Stress Crack Resistance | ≥600 hours | ≥400 hours |
Cost per m² | 15–20% higher | Base reference |
Lifespan (years) | 30–50 | 20–30 |
The 1.5mm variant offers 40% higher puncture resistance and 50% longer stress crack resistance, justifying its premium cost in critical applications.
Conclusion
The Virgin 100% 1.5mm HDPE Geomembrane represents a cutting-edge solution for industries requiring high-performance, reliable containment systems. Its superior mechanical properties, chemical resistance, and environmental adaptability make it a cost-effective investment for long-term projects. By choosing this geomembrane, stakeholders ensure regulatory compliance, resource conservation, and operational efficiency for decades.




