Geomembrana HDPE and Geomembrana PVC are two types of synthetic waterproofing materials commonly used in civil engineering and construction projects. Geomembrana HDPE is a thermoplastic polymer made from high-density polyethylene material, while  PVC geomembrana (Polyvinyl Chloride) is a plastic material made from vinyl chloride. Geomembrana PVC is flexible and relatively easy to handle, while geomembrana HDPE is tough and non-flexible.

Despite their different materials, Geomembrana HDPE and Geomembrana PVC have several similarities. Firstly, both geomembrana HDPE and geomembrana PVC can be manufactured in a range of thicknesses and grades to suit different project requirements. Secondly, they are both highly durable and resistant to punctures, chemicals, and UV radiation, making them suitable for long-term installations. Thirdly, installation techniques such as welding or sealing can be used for both geomembrana HDPE and geomembrana PVC to ensure complete water tightness. Both geomembrana HDPE and geomembrana PVC have excellent waterproof properties and are widely used in applications such as landfills, reservoirs, mining, and tunnels.

The geomembranes products offered by the BPM Geosynthetics are crafted with the utmost care using the finest quality high-density polyethylene (HDPE) material. These geomembranes are produced using state-of-the-art automatic production lines and advanced pressing technology, ensuring exceptional quality. BPM Geomembranes consist of various options, including smooth geomembrane liner, textured HDPE geomembrane, composite geomembrane liners, and more.

The smooth HDPE liner is available in three distinct colors: black, white, and green, providing flexibility in design and application. Additionally, the textured geomembrane can be customized with a single or double-sided surface to fulfill specific project requirements. BPM understands the unique needs of different projects, and therefore, offers OEM/ODM options. This ensures that the geomembrana products can be tailored to meet the specific demands of your project. By choosing BPM brand geomembranas, you can trust in the quality of the materials, the advanced production processes, and the brand’s commitment to meeting your project’s requirements.

What is Difference between Geomembrana HDPE and Geomembrana PVC
HDPE Geomembrane Manufacturers

1 Different Specifications Between Geomembrana HDPE and Geomembrana PVC

1.1 Geomembrana HDPE Especificaciones

HDPE Geomembrana thickness is generally between 0.3~3.0mm, common 0.3mm, 0.5mm, 0.75mm, 1.0mm, 1.5mm, 2.0mm; Width is generally no more than 6m-10m;
Colors are generally black, green, white and blue. Black and green HDPE geomembrana is commonly used in some municipal projects; White is used in biogas digester projects, and blue is used in some artificial lake projects to beautify the surrounding environment. BPM Geosynthetics can produce white, black, green, and blue color HDPE geomembrana, etc.

1.2 PVC Geomembrana Specifications

PVC Geomembrana thickness is generally between 0.5~2.0mm, common 1.2mm, 1.5mm; Its width is generally not more than 4m; The colors are generally black and gray.

2.Different Wear Resistance and Durability

Geomembrana in HDPE has exceptional wear resistance and durability, making them suitable for various applications. They can withstand a wide range of temperatures and exhibit excellent chemical resistance and anti-aging properties. Additionally, HDPE geomembrane has higher density, resulting in enhanced strength and stiffness compared to PVC geomembrana. Furthermore, their lighter weight facilitates convenient and faster installation operations.

On the other hand, geomembrana PVC is known for their remarkable flexibility and workability. This characteristic enables easier fixation and laying in constructions with unique or irregular shapes.

3 Different Chemical Properties Between Geomembrana HDPE and Geomembrana PVC

Geomembrana HDPE exhibits superior chemical stability and corrosion resistance. With high-density polyethylene as the main component, these geomembrana is highly resistant to corrosion by most chemicals, ensuring long-term material performance and stability.

In contrast, PVC geomembrane have slightly inferior chemical properties compared to HDPE geomembrane. PVC materials are more susceptible to aging, deterioration, and other issues in environments with high temperatures, strong acids, strong alkalis, and similar conditions. Therefore, careful consideration is necessary when selecting materials to avoid compromising the lifespan and stability of the project.

HDPE geomembrana are environmentally friendly as they do not contain chlorine and do not produce harmful gases or pollutants. On the other hand, the production process of PVC geomembrana generates a certain amount of hydrogen chloride, resulting in environmental pollution. PVC geomembrane is made of soft PVC, which requires the addition of plasticizers to enhance flexibility, ductility, and processing performance. However, these plasticizers have been found to be toxic and possess characteristics of male hormones. Additionally, the inclusion of oily aromatic hydrocarbon materials in PVC geomembrana can attract mice and compromise their integrity in practical applications. PVC geomembrana can also contribute to water and soil pollution.

Considering these factors, HDPE geomembrane offers better chemical resistance, environmental friendliness, and long-term stability compared to PVC geomembrana.

Geomembrana HDPE Liner Projects
Geomembrana HDPE Liner Projects

4 Different UV Resistance Properties

 HDPE Geomembrana has good UV resistance. Its main raw material is high-density polyethylene, which is mixed with a small amount of black carbon powder and stabilizer, which can effectively reduce the damage of ultraviolet rays to the geomembrana material and make it have a longer service life. Moreover, geomembrana in HDPE has good reliability and durability and can withstand various environmental conditions.

In comparison, the UV resistance of PVC geomembrana is relatively weak. In fish farming, PVC geomembrana is not suitable for protection and coverage due to its insufficient UV resistance. Therefore, domestic and foreign experts unanimously recommend the use of HDPE geomembrana instead of PVC geomembrana in breeding.

5 Different Loading/Unloading Process

Geomembrana HDPE has more wear resistance and tensile strength than geomembrana  PVC. It is not easy to wear or tear during loading and unloading, and is more suitable for use in harsh construction environments. Although PVC geomembrana has good plasticity and flexibility, it is prone to damage during transportation and handling.

6 Summary

Compared with Geomembrana PVC, Geomembrana in HDPE has absolute advantages in fishery breeding, agricultural dam pond liner, landfill liner and other waterproof applications. So it should be your first choice material. BPM Geosynthtics has been manufacturing and exporting HDPE Geomembrana for 20 years. We wholesale hdpe geomembrana products including geomembrana hdpe 1mm, geomembrana hdpe 2 mm precio, precio geomembrana hdpe 1.5 mm,geomembrana hdpe 2 mm, geomembrana hdpe 3 mm, and more. The product quality has been highly praised by domestic and foreign customers. The products have obtained domestic and internationally recognized professional certifications.  The quality production system is complete, the testing equipment is complete, and there is an independent professional laboratory with national acceptance qualification. BPM offers instalacion de geomembrana hdpe service, and the customer service is online 24 hours a day to provide you with services and troubleshooting. Choosing us means choosing quality and excellent service. You are always welcome to send inquiries.

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