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Drainage Composite Net is a multi-dimensional drainage product composed of a geonet core and nonwoven geotextile layers on both sides. The nonwoven geotextile may be made from polyester or polypropylene fibers. The central HDPE ribs provide channelized water flow, while the top and bottom strands reduce geotextile intrusion. The void-maintaining core structure ensures superior transmissivity and durability, outperforming bi-planar products.
| Applications | Features |
|---|---|
|
Landfill drainage systems |
High drainage efficiency, sustaining long-term high pressure |
|
Roadbed and pavement drainage |
High tensile and shear strength |
|
Railway drainage |
Minimizes geotextile intrusion for continuous hydraulic conductivity |
|
Tunnel and underground structure drainage |
Corrosion, acid, and alkali-resistant for long service life |
|
Retaining walls and backfill drainage |
Easy installation, reducing construction time and cost |
|
Garden, playground, and golf course drainage |
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