1. Excellent impermeability: Effectively prevents water from seeping into the ground, ensuring water storage.
2. Excellent mechanical strength: High tensile strength, puncture resistance, and tear resistance.
3. Strong chemical resistance: Highly resistant to most chemicals, preventing chemical reactions and damage.
4. High durability: Resists ultraviolet radiation from sunlight, preventing brittle degradation.
5. Cost-effectiveness: HDPE offers one of the best balances between performance and cost, offering a very high cost-performance ratio.
Introduction
HDPE Geomembrane Pond Liner is a high-performance, durable, and economical artificial anti-seepage material. It is an indispensable basic material in modern water conservancy, aquaculture, environmental protection, and landscaping projects. It effectively solves the problems of water leakage and pollution isolation by forming a continuous impermeable barrier.
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Technical Parameters
Parameter | Description | Requirements |
Thickness | Core specifications, determining durability | 0.5mm - 3.0mm |
Density | Influencing material rigidity and chemical resistance | ≥ 0.940 g/cm³ |
Carbon Black Content | Key indicator for UV aging resistance | 2% - 3% |
Tensile Strength | Tensile strength | ≥ 25 N/mm |
Elongation at Break | Elongation | ≥ 700% |
Tear Strength | Tear propagation resistance | ≥ 130 N |
Puncture Resistance | Penetration resistance | ≥ 400 N |
Features
1. Excellent Impermeability
This is its core function. The extremely high impermeability of HDPE molecules effectively prevents water from seeping into the ground, ensuring water storage. This is crucial in applications where water resources are precious or where groundwater contamination must be prevented, such as in sewage treatment tanks.
2. Extremely Durable & Aging-resistant
High-quality HDPE geomembranes contain UV-resistant additives such as carbon black, which protect against UV radiation from sunlight, preventing embrittlement and degradation, and resulting in a service life of decades.
3. Strong Chemical Resistance
HDPE is highly resistant to most chemicals, including acids, alkalis, salts, and oils, and will not undergo chemical reactions that could damage it. This makes it ideal for use in harsh environments such as industrial wastewater tanks, aquaculture ponds (where water contains feed, feces, etc.), and landfills.
4. Excellent Mechanical Strength
It possesses high tensile strength, puncture resistance, and tear resistance. It can withstand certain ground settlements, water pressure, and potential penetration by plant roots.
5. High Cost-effectiveness
Among all types of geomembranes, HDPE is one of the materials with the best balance between comprehensive performance and cost, and has a very high cost-effectiveness.
Application
1. Aquaculture Ponds: Prevent water leakage, maintain water levels, and improve aquaculture efficiency.
2. Reservoirs: Prevent the loss of drinking water and irrigation water.
3. Irrigation Ponds: Efficiently store water for agriculture, reducing leakage and waste.
4. Wastewater Treatment: Used in various tanks at sewage treatment plants to prevent sewage leakage and environmental pollution.
5. Environmental Protection: Prevent the spread of harmful pollutants.
6. Landscape Water Features: Artificial lakes, rivers, waterfalls, and other water features in parks and golf courses.
7. Landfills: Used as a base liner and top cover to isolate landfill leachate and protect the environment.
About Us
As a specialized manufacturer of HDPE geomembrane pond liners, Haoyang Environmental Technology （Shandong）CO., Ltd. delivers engineered containment solutions for water and aquaculture applications worldwide. Since 2008, our high-density polyethylene geomembranes have provided reliable, long-term waterproofing for projects ranging from small decorative ponds to large-scale reservoirs.
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