Low-permeability lining
Designed for seepage-control and containment applications requiring a continuous geomembrane barrier.
HDPE Geomembrane (GH-2S)
Smooth high-density polyethylene geomembrane for containment, seepage control and environmental engineering applications.
GH-2S is a smooth HDPE geomembrane designed for lining systems in landfill, water management, mining, municipal and industrial containment projects.
Product Overview
0104
GH-2S is a smooth high-density polyethylene geomembrane used as a low-permeability lining material in environmental, hydraulic, mining and industrial containment systems. The material combines high tensile strength and elongation with resistance to puncture and tearing.
It is used in applications including landfill liners, wastewater treatment ponds, mining containment, reservoirs, channels, aquaculture ponds, industrial containment and other projects requiring seepage control.
Product facts
- Material
- HDPE
- Surface
- Smooth
- Thickness range
- 0.75–3.0 mm
- Typical applications
- Landfill, water containment, mining, wastewater treatment and industrial lining systems
- Applicable standards
- GB/T 17643-2011; CJ/T 234-2006; GRI-GM13
Key Features
Tensile performance
The specified material provides defined tensile yield and break strength across the available thickness range.
High elongation
The technical specification requires a break elongation of at least 700%.
Tear and puncture resistance
Thickness-dependent tear and puncture requirements support use in engineered lining systems.
Environmental resistance
The product catalogue specifies resistance to weathering, aging and chemical exposure for relevant engineering applications.
Technical Specifications
Product standards
GB/T 17643-2011
CJ/T 234-2006
GRI-GM13
CJ/T 234-2006
GRI-GM13
Technical data reference
GH-2S Technical Specification
Smooth High Density Polyethylene (HDPE) Geomembrane
SI (Metric) Units
| Property | Test Method | 0.75 mm | 1.00 mm | 1.25 mm | 1.50 mm | 2.00 mm | 2.50 mm | 3.00 mm | Testing Frequency |
|---|---|---|---|---|---|---|---|---|---|
| Thickness — min. average / lowest individual of 10 values | D5199 | -10% | -10% | -10% | -10% | -10% | -10% | -10% | per roll |
| Formulated Density (min.) — g/cm³ | D1505 / D792 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 | 90,000 kg |
| Yield strength — min. — N/mm | D6693 Type IV | 11 | 15 | 18 | 22 | 29 | 37 | 44 | 9,000 kg |
| Break strength — min. — N/mm | D6693 Type IV | 20 | 27 | 33 | 40 | 53 | 67 | 80 | 9,000 kg |
| Yield elongation — % | D6693 Type IV | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 9,000 kg |
| Break elongation — % | D6693 Type IV | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 9,000 kg |
| Property | Test Method | 0.75 mm | 1.00 mm | 1.25 mm | 1.50 mm | 2.00 mm | 2.50 mm | 3.00 mm | Testing Frequency |
|---|---|---|---|---|---|---|---|---|---|
| Tear Resistance (min. ave.) — N | D1004 | 93 | 125 | 156 | 187 | 249 | 311 | 374 | 20,000 kg |
| Puncture Resistance (min. ave.) — N | D4833 | 240 | 320 | 400 | 480 | 640 | 800 | 960 | 20,000 kg |
| Property | Test Method | 0.75 mm | 1.00 mm | 1.25 mm | 1.50 mm | 2.00 mm | 2.50 mm | 3.00 mm | Testing Frequency |
|---|---|---|---|---|---|---|---|---|---|
| Stress Crack Resistance | D5397 (Appendix) | ≥ 500 h | per GRI GM-10 | ||||||
| Carbon Black Content — % | D4218 | 2.0–3.0% | 9,000 kg | ||||||
| Carbon Black Dispersion | D5596 | note (4) | 20,000 kg | ||||||
| Option A — Standard OIT | D3895 | ≥ 100 min | 90,000 kg | ||||||
| OR | |||||||||
| Option B — High Pressure OIT | D5885 | ≥ 400 min | |||||||
| Property | Test Method | 0.75 mm | 1.00 mm | 1.25 mm | 1.50 mm | 2.00 mm | 2.50 mm | 3.00 mm | Testing Frequency |
|---|---|---|---|---|---|---|---|---|---|
| Oven Aging at 85°C after 90 days | |||||||||
| Option A — Standard OIT retained | D5721 + D3895 | ≥ 55% | per each formulation | ||||||
| OR | |||||||||
| Option B — High Pressure OIT retained | D5721 + D5885 | ≥ 80% | |||||||
| UV Resistance after 1600 hrs | |||||||||
| Option A — Standard OIT retained | D7238 + D3895 | ≥ 50% | per each formulation | ||||||
| OR | |||||||||
| Option B — High Pressure OIT retained | D7238 + D5885 | ≥ 50% | |||||||
Technical Notes
- Test values are based on the referenced GH-2S technical specification.
- Standard OIT and High Pressure OIT are alternative antioxidant evaluation methods where indicated.
- Testing frequency follows the referenced product specification.
- Special requirements should be confirmed against the project specification and applicable standard.
Discuss your product requirements
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Useful information to provide
- Application
- Required thickness
- Required width
- Quantity
- Project location
- Delivery destination
- Applicable standard or project specification