1. Superior Seepage Control
Effectively blocks water penetration, making it ideal for applications requiring high-level waterproofing and seepage resistance in harsh environments.
2. Enhanced Flexibility
Maintains excellent pliability, allowing for easy installation and adjustment without compromising performance or durability under stress.
3. High Deformation Adaptability
Accommodates ground movement and structural shifts, ensuring consistent performance without cracking or tearing over time.
4. Advanced Material Composition
Made from polymerized polyethylene, ethylene, and vinyl, offering durability, chemical resistance, and long-term stability in varied conditions.
Products Introdution:
LDPE geomembrane is a plastic film-based material that offers better tensile strength and flexibility compared, making it a newer generation of geotechnical seepage control solution. When bonded with geotextile, it provides excellent corrosion resistance, low-temperature tolerance, lightweight properties, and tear resistance. Its cost-effectiveness, high quality, and competitive pricing make it a superior choice compared to other geotechnical seepage control materials in the same category.
Product Parameters：
Geomembrane (seepage control substrate - plastic film) national technical standards | ||||||
Serial No. | Indicator | LDPE | LLDPE | EVA | HDPE | |
1 | Thicknesses/mm | 0.2-3.0 | 0.2-3.0 | 0.2-4.0 | 0.2-4.0 | ——— |
2 | Height/m | 2.5-9.0 | 2.5-9.0 | 2.5-8.0 | 2.5-8.0 | ——— |
3 | Tensile strength (longitudinal) Mpa | >=14 | >=16 | >=16 | >=17 | >=25 |
4 | Elongation at break (longitudinal and transverse) % | >=400 | >=700 | >=550 | >=450 | >=550 |
5 | Right Angle Tear Strength N/mm | >=50 | >=60 | >=60 | >=80 | >=110 |
6 | water vapor permeability coefficient g. cm/c㎡.s. pa | <1.0*10 | <1.0*10 | <1.0*10 | ——— | ——— |
7 | Temperature range | +70℃﹋-70℃ | +70℃﹋-70℃ | +70℃﹋-70℃ | ——— | ——— |
8 | Carbon black content % | ——— | ——— | ——— | 2.0-3.0 | ——— |
9 | Resistance to environmental stress cracking F | ——— | ——— | ——— | >=1500 | ——— |
10 | -70°C low-temperature impact embrittlement properties | ——— | ——— | ——— | pass | ——— |
11 | Oxidation induction time at 200°C | ——— | ——— | ——— | >20 | ——— |
Product Applications:
1. Municipal Environmental Protection and Sanitation: Landfills, sewage treatment, and waste management.
2. Water Conservancy: Reservoirs, dams, canals, and irrigation systems.
3. Gardening and Landscaping: Artificial lakes, ponds, and green roofs.
4. Transportation Infrastructure: Tunnels, subways, and culverts.
5. Agricultural Water Conservancy: Irrigation and water storage systems.
6. Aquaculture Industry: Fish and shrimp ponds, slope protection.
7. Other Projects: Seepage control, anti-corrosion, leakage prevention, and reinforcement in various engineering applications.
Company Strength:
Haoyang Environmental Technology ( Shandong ) Co., Ltd. was established in 2008 and is located in Shandong Province, China. It is an international environmental protection technology comprehensive service provider integrating the research and development and manufacturing of environmental protection engineering materials, environmental protection engineering consultation, design, construction, ecological governance, and hazardous waste treatment and disposal.
