Composite Geonet combines a high-capacity geonet core with geotextile layers, providing efficient in-plane drainage while preventing soil or fine particle intrusion. It offers long-term durability, chemical and UV resistance, and maintains performance under sustained loads. Widely used in landfills, retaining walls, tunnels, slopes, and foundation drainage systems, it ensures reliable drainage and filtration in geotechnical and environmental projects.
Wholesale Composite Geonet Manufacturer in China
Our factory produces HDPE and PP geonet cores laminated with high-strength geotextiles using advanced extrusion and lamination technology. We offer customizable specifications, premium materials with chemical and UV resistance, strict quality control, and expert technical support, ensuring reliable, high-performance products for landfills, tunnels, retaining walls, slopes, and foundations, with timely global delivery.
Composition and Structure
Composite geonets consist of a polymer geonet core laminated or needle-punched with geotextiles or geomembranes to achieve targeted drainage and filtration performance. The geonet provides an open-mesh structure for efficient in-plane fluid flow, while one or both sides can be covered with woven or nonwoven geotextiles made of polyester or polypropylene. A bonding layer is sometimes added to prevent delamination and ensure structural integrity.

Technical Advantages of Composite Geonet
Composite geonets offer high strength and durability by combining multiple material layers, enhancing tear resistance and load-bearing capacity. They provide exceptional drainage through an open-mesh structure, prevent soil intrusion for effective filtration, and can be customized for permeability, weight, and mesh size. Easy to integrate with geotextiles or geomembranes, they allow multifunctional geosynthetic solutions with improved structural stability.


Engineering Applications of Composite Geonet Systems

Composite Geonet For Drainage Systems

Composite Geonet For Erosion Control
When deployed on slopes, riverbanks, and embankments, this material facilitates water drainage while retaining soil particles, enhancing slope stability and effectively mitigating erosion

Composite Geonet For Landfill Use
Used in landfill base liners, composite geonets ensure controlled leachate collection and conveyance, minimizing soil contamination and enhancing the structural integrity of containment systems.

Composite Geonet For Mining Usage
Used in heap leach pads and tailings dams, composite geonets facilitate reliable leachate management, reducing environmental risks and enhancing the longevity of containment systems.

Composite Geonet For Tunneling
What is Composite Geonet
What materials are used in the composite geonet?
Our composite geonets combine a high-density polyethylene (HDPE) or polypropylene (PP) geonet core with nonwoven or woven geotextile layers to ensure drainage efficiency and filtration.
What sizes and specifications are available?
We offer customizable widths, lengths, thicknesses, and geotextile types to meet specific project requirements. Standard thickness ranges from 6mm to 20mm, with widths up to 6m.
How much load and pressure can it handle?
The geonet core provides high compressive strength and excellent creep resistance, suitable for landfill covers, retaining walls, tunnels, and road subgrades under heavy loads.
Can the product be customized?
Yes, we provide tailored solutions, including different geotextile weights, core thicknesses, and roll lengths to match project design and environmental conditions.
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3D Composite Geonet
3D Composite Geonet offers high drainage efficiency, strong compressive resistance, and excellent durability. Its three-dimensional structure ensures rapid water flow, reduces clogging risk, and
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Composite Drainage Geonet
Composite Drainage Geonet provides excellent in-plane drainage capacity, high compressive strength, and long-term durability. Combined with geotextile layers, it ensures efficient filtration,
We are one of the most professional composite geonet manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale high-grade composite geonet at competitive price from our factory.
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