HENGYANG NEW MATERIALSGeomembrane | Geotextile | GCL Manufacturer

Filament Composite Drainage Net — 3D composite drainage net: HDPE tri-planar geonet core thermally bonded with geotextile on both sides, replacing gravel drainage layers in landfill leachate collection and slope drainage. This page focuses on Filament Composite Drainage Net. Contact Hengyang for specifications and pricing.
| Thickness | 5.0mm / 6.0mm / 6.3mm / 8.0mm |
|---|---|
| Geonet Core | HDPE三肋网芯 |
| Laminated Fabric | 200g/㎡长丝土工布 |
| Transmissivity | ≥1.0×10⁻³m²/s |
Factory direct · Test reports available · Global shipping