0.75mm PVC Geomembrane
1. it has an extremely strong anti-seepage capacity. Its extremely low permeability coefficient effectively blocks liquid leakage. When used in water conservancy and environmental protection projects, it can prevent water resource waste and pollution spread.
2. it has excellent puncture resistance. Its thicker specification makes it more resistant to punctures when facing sharp objects, allowing it to adapt to complex geological conditions and reducing the risk of accidental damage.
3.it has excellent durability, is resistant to weather and chemical corrosion, and maintains stable performance in an environment ranging from -20 ℃ to 60℃. It can be used outdoors for a long time, reducing replacement costs.
Product Introduction
0.75mm PVC geomembrane is a high-quality polymer waterproofing membrane. It is processed from PVC resin with various additives and features excellent water resistance, chemical corrosion resistance and anti-aging properties. The product has uniform thickness, good flexibility, is easy to apply, can adapt to different terrains, and is widely used in water conservancy, environmental protection, aquaculture and other fields, effectively preventing liquid leakage
Product parameters
project | parameter |
| thickness | 0.75mm |
| minimum density | 0.939g/cm³ |
| tensile yield strength | 11N/mm |
| Tensile breaking strength | 20N/mm |
| elongation at break | 700% |
| tear strength | 93N |
| puncture strength | 240N |
| Stress cracking resistance | 300 hours |
| Carbon Black Content | 2.0%-3.0% |
| Carbon black dispersion degree | 1 或 2 |
| Low-temperature impact resistance | Pass through at -70℃ |
| water vapour transmission | ≤1.0×10⁻¹³g·cm/cm²·s·Pa |
| dimensional stability | ±2% |
Product application
1. Water conservancy projects: In water conservancy facilities such as reservoirs, water storage tanks, and DAMS, 0.75mm PVC geomembrane serves as an anti-seepage layer, which can effectively prevent water leakage, reduce water resource waste, ensure the stable operation of water conservancy projects, and prevent potential safety hazards of the dam body caused by leakage.
2. Landfill: Laid at the bottom and slopes of the landfill, its excellent anti-seepage performance can prevent leachate from seeping into the ground, avoiding pollution to groundwater and soil. It is a key barrier for protecting the ecological environment and preventing secondary pollution.
3. Sewage Treatment Plant: Anti-seepage lining used for sewage treatment tanks can prevent sewage leakage from polluting the surrounding soil and water sources, ensure that the sewage treatment process takes place in a closed environment, and improve the efficiency of sewage treatment and environmental safety.
4. Aquaculture: It is suitable for fish ponds, shrimp ponds, etc. It can not only prevent water loss and maintain stable water levels, but also isolate harmful substances in the soil from entering the aquaculture water body, creating a high-quality and stable growth environment for aquatic products and promoting increased production and income.
5. Tailings ponds in mines: In tailings ponds, 0.75mm PVC geomembrane can effectively prevent heavy metals and other harmful substances in tailings from seeping into the ground, reducing pollution to the surrounding soil and water sources and minimizing the damage to the ecological environment caused by mining operations.
6. Agricultural irrigation facilities: When used in agricultural water facilities such as irrigation channels and artificial lakes, it can reduce the seepage loss of irrigation water, improve the efficiency of water resource utilization, provide a continuous and stable water source for the growth of crops, and contribute to the efficient and water-saving development of agriculture.
Company advantages
1. Outstanding anti-seepage performance: Haoyang Environment employs advanced technology to create a compact and uniform 0.75mm PVC geomembrane structure, with a permeability coefficient far lower than the industry standard, providing an excellent anti-seepage effect. It is used in water conservancy projects and can significantly reduce the loss of water resources due to seepage. It is used in environmental protection projects and can effectively prevent the infiltration of polluting liquids, comprehensively protecting the ecological environment.
2. Outstanding and durable quality: Selecting high-quality PVC raw materials and integrating self-developed anti-aging formulas, the product is endowed with excellent tensile and tear resistance. Even in extreme temperature differences ranging from -20 ℃ to 60℃, geomembranes can still maintain excellent flexibility and stability, are weather-resistant and chemically resistant, and have a much longer service life than ordinary products, reducing long-term usage costs.
3. Convenient construction experience: The product is lightweight, easy to handle, and has excellent flexibility, allowing it to easily fit complex terrains. Meanwhile, it has excellent welding performance. Professional welding equipment can quickly complete the splicing, significantly shortening the construction period, reducing labor and equipment input, and providing a solid guarantee for the efficient advancement of the project.




