High Tensile Strength ≥16kN/m UV Resistant 3D Composite Drainage Geonet with Chemical Resistance

3D Composite Drainage Net is a high-performance three-dimensional geosynthetic drainage material designed for efficient water drainage, filtration and reinforcement. It features outstanding UV resistance, excellent chemical stability, and high tensile strength (≥16kN/m). The three-dimensional mesh structure provides superior drainage capacity, pressure resistance and long-term durability, making it ideal for underground engineering, garden landscape, tunnel, landfill, retaining wall and basement drainage systems.

• High Tensile Strength ≥16kN/m Excellent mechanical performance, strong compression resistance, not easy to deform or break under long-term load.
• UV Resistant & Aging Resistant Stable performance under outdoor exposure, anti-aging, long service life in harsh environments.
• Strong Chemical Resistance Resistant to acid, alkali, salt, sewage and soil chemicals, suitable for complex underground and landfill environments.
• High-Efficiency 3D Drainage Structure Large flow channel, fast drainage speed, effectively reduces water pressure and prevents seepage.
• Good Filtration & Isolation Prevents soil particles from entering drainage channels, maintains long-term unobstructed drainage.
• Light Weight & Easy Installation Flexible, easy to cut, lay and connect, greatly improves construction efficiency.
• High Durability & Stability Not easy to rot, mildew or degrade, suitable for permanent drainage engineering.

• Material: Polypropylene (PP) / High Density Polyethylene (HDPE)
• Structure: 3D three-dimensional composite mesh
• Tensile Strength: ≥16kN/m
• Color: Black (standard), green available
• Width: 2m –6m
• Length: Customized roll length
• Application Thickness: Standard engineering grade
• Function: Drainage, filtration, isolation, protection

• Underground garage and basement drainage
• Garden landscape, green roof, roof garden drainage
• Tunnel and culvert back drainage
• Landfill leachate drainage
• Retaining wall and slope drainage
• Road and railway subgrade drainage
• Dam and hydraulic engineering drainage

Our 3D Composite Drainage Net strictly follows international geosynthetic standards. Each roll is tested for tensile strength, UV resistance and chemical stability. Complete test reports are available. Custom specifications and engineering support are provided.