White Surface Geocomposite Drainage Net
High Chemical Resistance: Excellent durability in harsh environments.
UV & Weather Resistant: Long-lasting performance outdoors.
Superior Puncture Strength: Withstands heavy loads and sharp objects.
Low Permeability: Ideal for effective seepage control.
Flexible Installation: Easy to weld and shape on-site.
Cost-Effective Solution: Long lifespan with minimal maintenance.
Product introduction
A Composite Drainage Network (Geocomposite Drainage Liners) is an innovative dewatering geotechnical material designed to complement or replace traditional sand, stone, and gravel.
It features an HDPE geonet that is heat-bonded with nonwoven needle-punched geotextile on one or both sides.
The geonet is available in two configurations: a bi-axial structure and a tri-axial structure.
Specification
| No. | Item | Unit | Spec./Standard value | ||||
| 1200g/m2 | 1400g/m2 | 1600g/m2 | 1800g/m2 | 2000g/m2 | |||
| 1 | Unit weight of compound production | g/m2 | ≥1200 | ≥1400 | ≥1600 | ≥1800 | ≥2000 |
| 2 | Thickness of compound production | mm | ≥6.0 | ≥7.0 | ≥8.0 | ≥9.0 | ≥10.0 |
| 3 | Longitudinal tensile strength of compond productiong | KN/m | ≥16.0 | ||||
| 4 | water diversion ratio of compound production | m2/s | ≥1.2×10-4 | ||||
| 5 | peel strength of the network core and the geotextile | KN/m | ≥0.3 | ||||
| 6 | Thickness of network core | mm | ≥4.0 | ≥5.0 | ≥6.0 | ≥7.0 | ≥8.0 |
| 7 | Tensile strength of the network core | KN/m | ≥13.0 | ≥15.0 | ≥15.0 | ≥15.0 | ≥15.0 |
| 8 | Unit weight of geotextile | g/m2 | ≥120g | ||||
| 9 | Seepage coefficient of geotextile | cm/s | ≥0.3 | ||||
| 10 | Width | m | ≥2 | ||||
| 11 | Length of one roll | Roll | 30m | ||||
Application
◆ Erosion control;
◆ Foundation wall drainage;
◆ Landfill leachate collection in landfill liners, Leak detection, Caps, and closures;
◆ Methane gas collection;
◆ Pond leak detection;
◆ Roadway and pavement drainage and other subsurface drainage system applications.
FAQ
Q1: Can I request a sample from your company?
A1: Yes, we can provide a free sample. For specialized sample requests, costs can be negotiated.
Q2: What is your minimum order quantity for your products?
A2: The minimum order quantity for the available stock of composite drainage network is 1,000 m². For our standard products with limited stock, the MOQ is 5,000 m².
Q3: Which port do you use for shipping goods?
A3: Typically, we use the Shanghai port since our company is located there. However, if you prefer delivery from another port in China, we can assist with arrangements.
