1.5 mm HDPE geomembrane price
1.5 mm HDPE geomembrane is a medium-to-heavy-duty impermeable liner made from high-density polyethylene. It is widely used in environmental containment applications requiring high chemical resistance, mechanical strength, and long-term durability.
1.5 mm HDPE Geomembrane Price
The 1.5 mm HDPE geomembrane price varies depending on raw material quality, surface type, and project requirements. Typical pricing ranges are:
| Cost Component | Price Range ($/m²) |
|---|---|
| Material (Smooth) | 2.8 – 4.2 |
| Material (Textured) | 3.2 – 4.8 |
| Installation | 3.0 – 8.0 |
| Total Installed Cost | 5.8 – 12.8 |
Final cost depends on project scale, location, subgrade conditions, and installation complexity.
Key Cost Drivers
Virgin vs recycled raw material
Smooth vs textured geomembrane
Project size and welding complexity
Labor and equipment availability
Transportation and site accessibility
Technical Parameters & Specifications
| Parameter | Typical Value (1.5 mm) |
|---|---|
| Density | ≥ 0.940 g/cm³ |
| Tensile Strength (Yield) | ≥ 22 kN/m |
| Tensile Strength (Break) | ≥ 40 kN/m |
| Elongation at Break | ≥ 700% |
| Puncture Resistance | ≥ 480 N |
| Carbon Black | 2.0 – 3.0% |
| OIT | > 100 min |
| Standard | GRI-GM13 |
Structure & Material Composition
HDPE Resin: Primary impermeable polymer
Carbon Black: UV resistance and durability
Antioxidants: Long-term thermal stability
Additives: Improve processability and flexibility
Manufacturing Process
Raw material mixing (virgin HDPE + additives)
Extrusion using flat die or blown film line
Thickness calibration and rolling
Cooling and stress control
Surface texturing (optional)
Laboratory testing (mechanical, UV, OIT)
Roll packaging and shipment
Industry Comparison
| Material | Cost ($/m² Installed) | Durability | Chemical Resistance | Application |
|---|---|---|---|---|
| HDPE 1.5mm | 5.8 – 12.8 | High | Excellent | Landfills, mining |
| HDPE 1.0mm | 4.5 – 8.5 | Medium | Excellent | Ponds, agriculture |
| PVC | 6 – 14 | Medium | Moderate | Waterproofing |
| EPDM | 8 – 18 | High | Moderate | Decorative ponds |
Application Scenarios
EPC Contractors: Landfill liners, tailings storage
Developers: Industrial wastewater containment
Distributors: Bulk supply for infrastructure projects
Consultants: Environmental system design
Core Pain Points & Solutions
Unstable Pricing: Lock specifications and raw material type before quotation
Installation Failure: Use certified welding technicians
Material Quality Risk: Select GRI-GM13 compliant geomembranes
Leakage Risk: Implement strict QA/QC seam testing
Risk Warnings & Mitigation
Poor subgrade → puncture → ensure proper compaction and cleaning
Weak seams → leakage → perform vacuum and air pressure testing
Low-quality material → reduced lifespan → verify certifications
Extreme weather → installation defects → schedule installation properly
Procurement & Selection Guide
Define application (landfill, mining, pond)
Select thickness (1.5 mm for heavy-duty applications)
Verify GRI-GM13 compliance and test reports
Evaluate supplier experience and export capability
Compare total installed cost instead of material price
Request samples for testing
Confirm installation support and QA/QC procedures
Engineering Case Study
Project: Mining tailings pond
Location: South America
Area: 40,000 m²
Material: 1.5 mm HDPE geomembrane
Total Installed Cost: $8.5/m²
Details: Included geotextile protection and double seam welding
Outcome: No leakage after 4 years of operation
FAQ
Q1: What is the typical 1.5 mm HDPE geomembrane price?
A: $5.8–$12.8/m² installed.Q2: Why choose 1.5 mm thickness?
A: It balances cost and durability.Q3: Is textured geomembrane more expensive?
A: Yes, about 10–20% higher.Q4: What is the lifespan?
A: 20–50 years depending on conditions.Q5: Can geomembrane be repaired?
A: Yes, using extrusion welding.Q6: What standards apply?
A: GRI-GM13.Q7: What affects installation cost?
A: Labor, site conditions, and welding complexity.Q8: Is HDPE suitable for chemical containment?
A: Yes, excellent resistance.Q9: What width is available?
A: Typically 5.8–8 meters.Q10: How to ensure quality?
A: Verify test reports and perform on-site QA/QC.
Call to Action (CTA)
For accurate 1.5 mm HDPE geomembrane price tailored to your project, request:
Detailed quotation (material + installation)
Technical datasheets and certifications
Engineering consultation
Project-specific samples
Authoritative Expertise (E-E-A-T)
This article is prepared by geomembrane engineers with over 10 years of experience in manufacturing, export, and installation support. The team has delivered landfill, mining, and water containment projects across more than 30 countries, ensuring reliable engineering guidance.
