| Customization: | Available |
|---|---|
| After-sales Service: | More Than3years |
| Warranty: | More Than3years |
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Geomembrane is a kind of waterproof barrier material with high quality polyethylene primary resin as the basic raw material.
Mainly products are HDPE Geomembrane, PVC Geomembrane, LDPE Geomembrane, EVA Geomembrane etc.
1. Complete width and thickness specifications.
2. Has excellent resistance to environmental stress cracking performance and excellent resistance to chemical corrosion.
3. Excellent chemical resistance.
4. Has a larger operating temperature range and a longer service life.
5. Used in landfills, tailings storage sites, channel seepage prevention, dyke seepage prevention and subway engineering, etc.
A geomembrane may sound like a medical experiment gone wrong, but its uses and applications are both varied and fascinating. Geomembranes are synthetic membrane liners or barriers used to control fluid migration in a manmade project, structure, or system. They are made from relatively thin continuous polymeric sheets that are sometimes made from the infusion of geotextiles with asphalt, elastomer, or polymer sprays. This means that their applications to geotechnical engineering and other industrial clients are endless.
Geomembranes are being used in environmental, hydraulic, transportation, and oil and gas applications as well as the waste industry. The most common type are the continuous polymeric sheets. When larger geomembranes are needed, they are thermally or chemically melted together at the seams for strength and durability. The size of the geomembrane is completely customizable, so they are can be as small as a backyard fish pond or as large as a football field if necessary.
To get a better idea of what you can use a geomembrane for, here are just some of the most common uses:
Basically, geomembranes are used wherever loss of material cannot be allowed, be that clean water, wastewater, vapor, soil, hazardous materials, or any other substance that doesn't need to escape its designated space. Because flowing, pooling, frozen, and standing liquids (and even vapors) can be so devastating if not managed properly, these geomembranes have allowed industries to continue to develop and support many more projects than previously done before.
Sprayed Textured Surface Blowing film textured
Smooth Surface with different Color
Our 2 Blowing films Machine
HDPE Geomembrane Technical Parameter (GRI GM13 ASTM Standard)
| Spec Properties |
Test method ASTM |
GMS0.5 | GMS0.75 | GMS1.0 | GMS1.25 | GMS1.5 | GMS2.0 | GMS2.5 |
| Thickness | D5199 | 0.5mm | 0.75mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm |
| Density (≥ g/cc) | D1505 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 |
| Tensile Properties (Each direction) (≥) • yield strength • break strength • yield elongation • break elongation |
D 6693 Type IV |
8 kN/m 14kN/m 12% 700% |
11 kN/m 20kN/m 12% 700% |
15 kN/m 27 kN/m 12% 700% |
18 kN/m 33 kN/m 12% 700% |
22 kN/m 40 kN/m 12% 700% |
29 kN/m 53 kN/m 12% 700% |
37kN/m 67kN/m 12% 700% |
| Tear Resistance (≥) | D 1004 | 64 N | 93 N | 125 N | 156 N | 187 N | 249 N | 311 N |
| Puncture Resistance (≥) | D 4833 | 160 N | 240 N | 320 N | 400 N | 480 N | 640 N | 800 N |
| Stress Crack Resistance (≥) | D 5397 | 500 hr. | 500 hr. | 500 hr. | 500 hr. | 500 hr. | 500 hr. | 500 hr. |
| Carbon Black Content | D 1603 | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% |
| Carbon Black Dispersion | D 5596 | Note(1) | Note(1) | Note(1) | Note(1) | Note(1) | Note(1) | Note(1) |
| Oxidative Induction Time (OIT) (≥) (a)Standard OIT - or - (b)High Pressure OIT |
D 3895 D 5885 |
100 min. 400 min. |
100 min. 400 min. |
100 min. 400 min. |
100 min. 400 min. |
100 min. 400 min. |
100 min. 400 min. |
100 min. 400 min. |
| Environmental protection, sanitation (such as domestic waste landfill, sewage treatment, toxic and hazardous materials disposal site, dangerous goods warehouse, industrial waste, construction and explosive waste, etc.) |
| Water conservancy (such as seepage prevention, plugging, reinforcement, anti-seepage of canals, vertical core walls, slope protection, etc.) |
| Municipal works (metro, underground construction and roof storage tanks, seepage prevention of roof gardens, lining of sewage pipes, etc.) |
| Garden (artificial lake, pond, pond lining of golf course, slope protection, etc.) |
| Petrochemical (chemical plant, refinery, oil storage tank anti-seepage, chemical reaction tank, lining of sedimentation tank, secondary lining, etc.) |
| Mining (washing tanks, heap leaching tanks, ash yards, dissolution tanks, sedimentation tanks, storage yards, tailings tanks, anti-seepage, etc.) |
| Agriculture (reservoir, drinking water pool, storage pond, anti-seepage of irrigation system) |
| Aquaculture (fish ponds, lining of shrimp ponds, sea cucumber ring slope protection, etc.) |
| Salt industry (salt field crystallization tank, brine pool lid, salt film, salt pond plastic film) |
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