Our Smooth HDPE Geomembrane is manufactured using 100% virgin polyethylene resin with carbon black and specialized additives. Produced through advanced four-layer extrusion blown film technology, it offers superior thickness uniformity and mechanical stability compared to traditional calendared geomembranes.
Certified to CE standards, this geomembrane delivers exceptional impermeability, strength, and long-term durability for critical containment applications. Available in custom colors upon request.
Key Features & Benefits
✔ Superior Impermeability - Hydraulic conductivity <10⁻¹³ g·cm/(cm²·s·Pa)
✔ UV & Weather Resistance - Carbon black provides excellent aging resistance
✔ Chemical & Biological Resistance - Withstands acids, alkalis, oils, and microbial degradation
✔ High Tensile Strength & Elongation - Excellent puncture and tear resistance
✔ Extreme Cold Flexibility - Remains flexible even at temperatures below -70°C
✔ Long Service Life - 70+ years lifespan under normal conditions
Technical Specifications
Typical Applications
• Environmental: Landfill liners, wastewater treatment lagoons
• Water Conservancy: Reservoirs, irrigation ponds, canals
• Aquaculture: Fish/shrimp farming pond liners
• Industrial: Mining leach pads, oil/gas containment
• Civil Engineering: Tunnels, landscaping, secondary containment
Product Specification and Technical Index (GH-1 & GB/T 17643-2011)
Specification
Item |
0.30 |
0.50 |
0.75 |
1.00 |
1.25 |
1.50 |
2.00 |
2.50 |
3.00 |
Remark |
| Thickness (mm) |
0.30 |
0.50 |
0.75 |
1.00 |
1.25 |
1.50 |
2.00 |
2.50 |
3.00 |
|
| Density (g/c㎡,≥) |
0.94 |
| Tensile Yield Strength (N/mm, ≥,LD/TD) |
4 |
7 |
10 |
13 |
16 |
20 |
26 |
33 |
40 |
|
| Tensile Breaking Strength (N/mm, ≥,LD/TD) |
6 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
|
| Yield Elongation Rate (%,≥,LD/TD) |
- |
- |
- |
11 |
|
| Breaking Elongation Rate (%,≥,LD/TD) |
600 |
|
| Rectangular Tear Load (N,≥,LD/TD) |
34 |
56 |
84 |
115 |
140 |
170 |
225 |
280 |
340 |
|
| Puncture Strength (N,≥) |
72 |
120 |
180 |
240 |
300 |
360 |
480 |
600 |
720 |
|
| Carbon Black Content (%) |
2.0~3.0 |
|
| Carbon Black Dispersion |
Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed |
|
Installation Procedure
Base Preparation: Clear and compact subgrade
Liner Deployment: Position and unroll geomembrane
Welding: Hot wedge or extrusion welding for seamless joints
Inspection: Quality testing of all seams
Packaging & Storage
• Available in rolls up to 8m wide
• 70-year service life under normal conditions
• Optimal storage: Cool, dry environment at room temperature
• Avoid exposure to extreme conditions during storage
Why Choose Our HDPE Geomembrane?
✓ Advanced manufacturing for consistent quality
✓ Custom solutions available (colors, sizes, thicknesses)
✓ Compliant with international standards (GRI-GM13, ASTM)
✓ Technical support for installation and project planning
Contact us today for quotations, technical data sheets, or project consultation
Keywords: HDPE geomembrane liner, smooth geomembrane manufacturer, GRI-GM13 compliant, landfill liner sheet, mining geomembrane, pond liner supplier, waterproofing membrane price.
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