HDPE geomembrane (high-density polyethylene geomembrane) is a waterproof and anti-seepage material made by blowing or calendering process. It has excellent anti-seepage performance, chemical corrosion resistance, aging resistance and mechanical strength, and is widely used in anti-seepage projects such as landfills, reservoirs, artificial lakes, sewage treatment pools, and mine tailings ponds.
Features:
High strength: High-strength HDPE material is used, with high tensile strength and can withstand large loads.
Corrosion resistance: HDPE material has good acid and alkali resistance and chemical corrosion resistance, and is suitable for various complex geological environments.
Anti-aging: After special treatment, it has good UV resistance and oxidation resistance, and has a long service life.
Light weight: Light specific gravity, easy to transport and lay, can effectively reduce construction costs.
Convenient construction: Foldable, easy to transport and lay, high construction efficiency.
Good water permeability: Mesh structure, good water permeability, can effectively remove moisture from the soil, and prevent water accumulation from damaging the project.
Ecological and environmental protection: Recyclable and pollution-free.
Properties | Test Method | GMSH050 | GMSH075 | GMSH100 | GMSH150 | GMSH300 |
■ Thickness | ASTM D5199 | 0.50 mm | 0.75 mm | 1.00 mm | 1.50 mm | 3.00 mm |
■ Density | ASTM D1505 | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc |
Tensile Properties | ||||||
■ Yield strength ■ Break strength ■ Yield elongation ■ Break elongation | ASTM D6693 Type IV
| 7 kN/m 13 kN/m 12% 700% | 11 kN/m 20 kN/m 12% 700% | 15 kN/m 27 kN/m 12% 700% | 22 kN/m 40 kN/m 12% 700% | 41 kN/m 82 kN/m 12% 700% |
■ Tear Resistance | ASTM D1004 | 62 N | 93 N | 125 N | 187 N | 375 N |
■ Puncture Resistance | ASTM D4833 | 160 N | 240 N | 320 N | 480 N | 960 N |
■ Stress Crack Resistance | ASTM D5397 | 500 hrs | 500 hrs | 500 hrs | 500 hrs | 500 hrs |
■ Carbon Black Content | ASTM D1603 | 2.0% | 2.0% | 2.0% | 2.0% | 2.0% |
■ Carbon Black Dispersion | ASTM D5596 | For 10 different views:9 in Categories 1 or 2 and 1 in Category 3 | ||||
■ Oxidative Induction Time (OIT) | ASTM D3895 | 100 min. | 100 min. | 100 min. | 100 min. | 100 min. |
■ UV Resistance High Pressure OIT retained after 1600hrs |
ASTM D5885 |
50% |
50% |
50% |
50% |
50% |
Dimensions | ||||||
■ Roll Width (m) | 7 | 7 | 7 | 7 | 7 | |
■ Roll Length (m) | 420 | 280 | 210 | 140 | 50 | |
Application Fields:
Civil engineering: used for roadbed reinforcement, slope protection, and retaining wall reinforcement in highways, railways, airports, and other projects.
Water conservancy projects: used for slope protection, anti-scouring, and drainage in dams, reservoirs, channels, and other projects.
Environmental engineering: used for anti-seepage, drainage, and vegetation restoration in landfills, tailings ponds, and other projects.
Construction engineering: used for waterproofing and moisture-proofing in basements, roofs, and other projects.
Other fields: used in landscaping, agricultural horticulture, and other fields.
Customized Service:
Specification customization: HDPE geocells with different heights, weld distances, sheet thicknesses, colors, etc. can be customized according to customer needs.
Connector customization: Connectors with different materials and specifications can be customized according to customer needs.
Packaging customization: Different packaging methods can be customized according to customer needs, such as roll packaging, pallet packaging, etc.
Production scenario:
Raw material preparation: Select high-quality HDPE raw materials and undergo strict quality inspection.
Sheet production: Process HDPE raw materials into sheets.
Ultrasonic welding: Use advanced ultrasonic welding equipment to weld the sheets into a three-dimensional mesh structure.
Quality inspection: Strict quality inspection of finished products to ensure that the products meet national standards and customer requirements.
Shipping scenario:
Logistics and transportation: Use professional logistics and transportation methods to ensure that products are delivered to customers safely and promptly.
On-site guidance: Provide professional on-site guidance services to assist customers in product laying and construction.
Certificates:
Product quality certification: Passed ISO9001 quality management system certification, CE certification, etc.
Product test report: Provide product test reports issued by authoritative organizations.
FAQ:
Q: How long is the service life of HDPE geocell?
A: The service life of HDPE geocell can reach more than 50 years, and the specific service life depends on the use environment and construction quality.
Q: What are the construction methods of HDPE geocell?
A: The construction methods of HDPE geocell mainly include laying, connection, fixing and other steps. For specific construction methods, please refer to relevant specifications or consult professionals.
Q: What is the price of HDPE geocell?
A: The price of HDPE geocell is affected by factors such as specifications, quantity, and transportation distance. Please consult relevant manufacturers for specific prices.
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HDPE geomembrane (high-density polyethylene geomembrane) is a waterproof and anti-seepage material made by blowing or calendering process. It has excellent anti-seepage performance, chemical corrosion resistance, aging resistance and mechanical strength, and is widely used in anti-seepage projects such as landfills, reservoirs, artificial lakes, sewage treatment pools, and mine tailings ponds.
