1.Introduction
Composite Geomembrane Liner is a specialized material that combines geotextiles and geomembranes to create an impermeable barrier for various applications. This integration allows for enhanced performance and functionality, as the geotextile layer provides additional properties such as filtration, separation, reinforcement, and drainage, while the geomembrane layer ensures impermeability. This composition makes it possible to obtain a geomembrane with specific properties in addition to reducing the manipulations and the time required for the installation of a multilayer system. Composite geomembrane liners combine the benefits of geotextiles and geomembranes to provide a versatile solution for impermeable barriers. It is widel used in various industries, including landfill management, wastewater treatment, road construction, aquaculture, landscaping, agriculture, and more.Its versatility and effectiveness make it a preferred choice for projects requiring impermeability, durability, and protection against environmental hazards.
2. Specifications of Composite Geomembrane Liner
3. What Are Features of Composite Geomembrane Liner?
Composite geomembrane liners offer a range of features including the combined benefits of geotextiles and geomembranes, options for textured or smooth surfaces, enhanced durability, high tensile and tearing strength, chemical and UV resistance, reduced potential for delamination, simplified installation, OEM/ODM availability, and competitive factory pricing. These features make composite geomembrane liners suitable for diverse applications requiring impermeable barriers or containment systems.
3.1 Benefits of Geotextiles and Geomembranes
Composite geomembrane liners combine the advantages of geotextiles and geomembranes in a single product. This integration allows for enhanced performance and functionality, as the geotextile layer provides additional properties such as filtration, separation, reinforcement, and drainage, while the geomembrane layer ensures impermeability.
3.2 Textured or Smooth Surfaces
Composite geomembrane liners are available with options for textured or smooth surfaces. Textured surfaces provide increased friction coefficient, which improves stability and prevents slippage in slope and containment applications.
3.3 Enhanced Durability and High Friction Coefficient
The combination of geotextiles and geomembranes in composite geomembranes enhances durability and resistance to mechanical stresses. The geotextile layer helps distribute loads and protects against punctures or abrasions, thereby extending the overall lifespan of the liner system. Additionally, the high friction coefficient of composite geomembranes improves stability and reduces the risk of slippage.
3.4 High Tensile and Tearing Strength, Anti-Puncture
Composite geomembrane liners exhibit high tensile and tearing strength, making them resistant to ruptures and tears. They also provide excellent puncture resistance, ensuring reliable containment and preventing leakage.
3.5 Excellent Chemical and UV Resistance
Composite geomembrane liners offer exceptional resistance to various chemicals, including acids, alkalis, and organic solvents. They are also highly resistant to UV radiation, ensuring long-term performance and stability in outdoor environments.
3.6 Anti-Aging and Anticorrosion Properties
Composite geomembrane liners are designed with anti-aging and anticorrosion additives, which enhance their resistance to degradation over time. This prolongs their service life and maintains their performance in challenging conditions.
3.7 Reduced Potential for Delamination
The integration of geotextile and geomembrane layers in composite geomembranes minimizes the potential for delamination, ensuring the integrity and longevity of the liner system. This reduces the risk of layer separation or detachment, maintaining the liner’s effectiveness as a barrier.
3.8 Simplified Installation
Composite geomembrane liners simplify the installation process by eliminating the need for separate installation of geotextiles and geomembranes. This reduces labor requirements and installation time, resulting in cost savings and improved efficiency during installation.
3.9 OEM/ODM Availability
BPM provide OEM and ODM services, allowing for customization of composite geomembrane based on specific project requirements.
3.10 Competitive Factory Price
Composite geomembrane liners are typically offered at competitive factory prices, making them a cost-effective solution for various applications.
4. What Are Composite Geomembrane Liner Used For?
Composite geomembrane liner has the functions and advantages of both geotextiles and geomembranes, composite geomembrane is widely used for environmental protection, traffic facilities, roads construction, aquaculture, water resources protection, municipal projects and mining industry, etc al.
Environmental protection. Landfills, sewage treatment plant, solid waste containment of industrial and hospital, etc.
Traffic facilities. Road or airport foundation reinforcement, anti-seepage of subway and culvert, etc.
Aquaculture. Anti-seepage of ditch, channel, reservoir, drinking water tank, pool, irrigation system and fish, shrimp farms, etc.
Water resources protection. Anti-seepage leakage blockage and reinforcement of river, lake, reservoir, bank, anti-seepage of canal, side slope, etc.
Municipal projects. Subway and underground engineering structures , anti-seepage of plantation roof and roof garden, lining of sewage pipe, etc.
Mining industry. Anti-seepage of ash field, dissolving tanks, yard pile and tailings, etc. reliable and effective choice for protecting slopes in various environments.
5. About BPM Textured HDPE Geomembrane
BPM composite geomembrane is made of geotextile (base fabric can be filament or short fiber needle punched geotextile, woven geotextile) and high polymer by calendering and hot-melt technology. It remains the mechanical properties of base fabric and uniformity of film which improve the impermeability. Embossed processing on the film strengthen its friction coefficient, stability and easy for installation.
5.1 Specification
One cloth two film
Base cloth: 100-1000g/m
Film thickness: 0.2-1.5mm
One cloth one film
Base cloth: 100-1000g/m
Film thickness: 0.2-1.5mm
Two cloth one film
Base cloth: 80-600g/m
Base cloth: 100-1000g/m
Width: 2m-7m
5.2 Technical Data
5.2 Appliacation
Applied to waterproofing lining of dam or canal and anti-pollution of waste plant.
6. Conclusion
Contact us for real-time pricing based on your project specs. Whether you need composite geomembranes for Environmental protection, Traffic facilities, Aquaculture, Water resources protection, Municipal projects or Mining industry, we offer cost-effective solutions without compromising quality.


