Geomembrana 2mm
1. Superior Tensile Strength: 2mm geomembrane delivers ≥25 kN/m tensile strength, making it ideal for heavy-duty applications like landfill liners and mining tailings containment.
2. Enhanced Chemical Resistance: Withstands pH 2–13 corrosive environments, ensuring long-term integrity in industrial wastewater and hazardous waste storage systems.
3. Exceptional UV Stability: Retains 90% tensile strength after 2,000 hours of UV exposure, perfect for outdoor projects in tropical and arid regions.
4. Robust Puncture Resistance: Resists 350+ N puncture force, providing reliable protection against sharp debris in construction sites and industrial areas.
Geomembrana 2mm: The Heavy-Duty Barrier for Demanding Construction & Environmental Projects
When construction projects demand uncompromising durability—whether lining a landfill, containing mining tailings, or securing industrial wastewater—Geomembrana 2mm stands out as the trusted solution. Designed to thrive in high-stress environments, this heavy-duty liner balances exceptional mechanical strength with reliable chemical resistance, making it a staple for engineers prioritizing long-term performance and regulatory compliance. Unlike thinner liners that struggle with heavy loads or harsh conditions, Geomembrana 2mm delivers the robustness needed to protect assets, the environment, and project timelines. Let’s explore the key attributes that make it indispensable for demanding applications.
I. Engineered for Heavy-Duty Loads: Mechanical Strength You Can Rely On
The 2mm thickness of this geomembrana is purpose-built to handle the mechanical stresses of large-scale construction and industrial projects. Its enhanced tensile strength and puncture resistance ensure it holds up under heavy compaction, equipment traffic, and the weight of contained materials—critical for avoiding costly failures.
1. Core Mechanical Performance Metrics
Performance Indicator | Geomembrana 2mm (HDPE) | Industry Standard Requirement | Test Standard |
Tensile Strength | ≥25 kN/m | ≥20 kN/m | ASTM D6693 |
Puncture Resistance | ≥350 N | ≥250 N | ASTM D6392 |
Elongation at Break | ≥350% | ≥300% | ASTM D6693 |
Seam Strength (Welded) | ≥90% of liner strength | ≥80% of liner strength | ASTM D6392 |
(1) Real-World Load Handling
In heavy industrial applications, this strength translates to tangible reliability. For example, in a landfill cell project, Geomembrana 2mm consistently supports the weight of compacted waste (up to 300 kPa) and heavy machinery traffic without stretching or puncturing. Engineers often note that the 2mm gauge eliminates the need for additional protective layers in most scenarios, streamlining installation while maintaining safety.
II. Superior Chemical Resistance: Protection in Corrosive Environments
Many critical projects involve containing corrosive substances—from landfill leachate and industrial wastewater to mining chemicals. Geomembrana 2mm is formulated to resist these harsh compounds, ensuring long-term integrity where thinner or lower-grade liners would degrade.
1. Chemical Resistance Performance
Corrosive Substance | Exposure Condition | Geomembrana 2mm Performance | Test Standard |
Landfill Leachate (pH 3-12) | 1000 hours immersion, 23°C | Tensile strength retention ≥92% | ASTM D5322 |
Sulfuric Acid (10% concentration) | 1000 hours immersion, 23°C | No visible degradation; strength retention ≥90% | ASTM D5322 |
Sodium Hydroxide (10% concentration) | 1000 hours immersion, 23°C | No visible degradation; strength retention ≥91% | ASTM D5322 |
(1) Critical for Hazardous Containment
In industrial wastewater treatment facilities, Geomembrana 2mm lines storage lagoons holding corrosive byproducts, preventing leaks that could lead to environmental contamination and regulatory penalties. Its ability to maintain structural integrity in pH 2-13 environments makes it a go-to choice for projects requiring strict environmental safeguards.
III. Long-Term UV & Weather Durability: Built for Outdoor Longevity
Outdoor construction projects expose liners to relentless UV radiation, temperature fluctuations, and weathering—factors that quickly degrade inferior materials. Geomembrana 2mm is infused with UV stabilizers and engineered for weather resilience, ensuring it performs reliably for decades.
1. UV & Weather Resistance Data
Test Condition | Performance Outcome | Test Standard |
2000 hours UV exposure (xenon arc lamp, simulating 10 years outdoor use) | Tensile strength retention ≥90%; no brittleness or cracking | ASTM D4329 |
Temperature range: -40°C to 60°C | Maintains flexibility; no structural damage | ASTM D1598 |
500 cycles of freeze-thaw (-20°C to 23°C) | Strength retention ≥89%; no seam failure | ASTM D6992 |
(1) All-Climate Reliability
Whether used in arid regions with intense sunlight or cooler areas with seasonal freeze-thaw cycles, Geomembrana 2mm maintains its performance. This versatility eliminates the need for region-specific liner selections, simplifying project planning and supply chain management for global construction teams.
IV. Versatile Applications & Efficient Installation
Beyond its durability, Geomembrana 2mm offers practical advantages that streamline project execution. Its flexibility and compatibility with standard installation techniques make it suitable for a wide range of applications, while efficient deployment helps meet tight deadlines.
1. Key Application Areas
Environmental containment: Landfill cells, leachate ponds, hazardous waste storage
Mining: Tailings ponds, heap leach pads, ore storage containment
Industrial: Wastewater lagoons, chemical storage tanks, process water containment
Water infrastructure: Large reservoirs, irrigation canals (heavy-traffic sections)
2. Installation Efficiency
Geomembrana 2mm is lightweight enough for efficient handling—typically 18 kg/㎡—allowing a 3-person crew to install 800-1000 ㎡ per day using standard heat welding equipment. The welds, when executed to ASTM D6392 standards, are stronger than the liner itself, ensuring a leak-proof system. This efficiency is a major benefit for large-scale projects where downtime directly impacts costs.
V. Client Testimonials
“We specified Geomembrana 2mm for a mining tailings project, and it’s exceeded our expectations. It’s held up to heavy loads and corrosive materials without any signs of degradation, and the installation was faster than anticipated. A reliable choice for high-stress applications.” — Project Engineer, Industrial Containment Firm
“For our landfill expansion, we needed a liner that could handle compacted waste and harsh leachate. Geomembrana 2mm has performed flawlessly for three years, with zero leak incidents. It’s given us and our regulatory team peace of mind.” — Site Manager, Waste Management Project
VI. FAQ
1. Why choose 2mm geomembrana over thinner gauges?
2mm geomembrana offers enhanced tensile strength, puncture resistance, and chemical durability, making it ideal for heavy-duty applications like landfills, mining, and industrial containment. Thinner liners (1mm or less) are better suited for lighter applications like small ponds.
2. Does Geomembrana 2mm meet international standards?
Yes, it complies with global standards including ASTM D6693, EN 13493, and GB/T 17643, ensuring regulatory compliance for projects worldwide.
3. What is the expected lifespan of Geomembrana 2mm?
With proper installation and maintenance, it has a lifespan of 25-30 years in outdoor applications, thanks to its UV stabilizers and weather resistance.
4. Can it be installed in extreme weather?
It performs reliably in temperatures from -40°C to 60°C, but installation should avoid heavy rain, high winds, or extreme heat to ensure proper weld quality.
VII. Choose Geomembrana 2mm for Your High-Stress Project
Geomembrana 2mm is engineered to deliver uncompromising performance in the most demanding construction and environmental projects. Its heavy-duty strength, chemical resistance, weather durability, and versatile applications make it the smart choice for engineers and contractors prioritizing long-term reliability and compliance. Whether you’re managing a landfill, mining operation, or industrial facility, this liner provides the protection and peace of mind your project deserves.
Contact our team today to request technical specifications, installation guidelines, or a custom solution tailored to your project’s unique requirements. We’re here to support your project from planning to completion with expert advice and high-quality geomembrane solutions.




