HDPE Geomembrane

I.Key Features
HDPE (High-Density Polyethylene) geomembrane boasts high tensile strength, excellent resistance to chemical corrosion and environmental stress cracking, a service life exceeding 50 years, and a wide applicable temperature range (-60℃ to +60℃). Suitable for high-level seepage control applications such as landfills, chemical tailings ponds, tailings dams, and large-scale water conservancy projects.

II.Surface Morphology Classification

- Smooth Geomembrane: With a smooth surface, stable impermeability, and controllable cost, it is suitable for large-scale projects with flat foundations and is the mainstream choice for water conservancy and environmental protection projects.

- Textured Geomembrane: With a rough textured surface and a high coefficient of friction, it can significantly improve slope stability and prevent membrane slippage. It is commonly used in high slope seepage control projects for landfills and tailings ponds.

III. Core Performance Advantages

✅ Extreme Seepage Prevention: With near-zero permeability, it effectively blocks liquid leakage and gas evaporation, meeting national seepage prevention standards such as GB/T 17643.

✅ Corrosion and Weather Resistance: Resistant to acids, alkalis, salt spray, and microbial erosion, it maintains stable performance in harsh environments and shows no significant aging even after long-term use.

✅ Excellent Mechanical Properties: High tensile strength and elongation, adaptable to complex conditions such as dam settlement and foundation deformation, and not prone to cracking or damage.

✅ Environmentally Friendly and Safe: Produced using new high-polymer raw materials, it is non-toxic, odorless, and does not release harmful substances, making it suitable for drinking water projects, aquaculture, and other applications.

✅ Convenient Construction: Supports hot-melt welding and hot-air welding, resulting in high joint strength, fast construction efficiency, and low maintenance costs.

IV. Main Application Areas

1. Environmental Protection and Sanitation: Landfill seepage prevention, leachate regulating ponds, sewage treatment ponds, hazardous waste treatment sites

2. Water Conservancy Projects: Reservoir and dam seepage prevention, river management, artificial lake and landscape water system seepage prevention

3. Mining and Chemical Industry: Tailings dam seepage prevention, chemical tailings ponds, and storage yard corrosion and seepage prevention

4. Agriculture and Aquaculture: Aquaculture ponds, water storage ponds, biogas digesters seepage prevention, saline-alkali land improvement

5. Transportation Infrastructure: Tunnel and subway waterproofing, roadbed seepage prevention and isolation, highway slope protection

V. YuChuang Quality Assurance

Dezhou YuChuang geomembranes are all produced using brand-new high-molecular resin raw materials, strictly following the national standard GB/T 17643-2011. Equipped with precision testing instruments, the entire process involves testing of product thickness, tensile strength, elongation at break, and environmental stress cracking resistance to ensure the stable and reliable quality of each batch of products.

Meanwhile, the company can customize geomembrane products of different thicknesses (0.2mm~3.0mm), materials, and specifications according to customer needs, and provide integrated solutions such as seepage prevention design, construction technical guidance, and on-site welding services.