Product
Geocomposite (Drainage Composite)
Geosynthetic obtained by factory lamination of a geonet core with nonwoven geotextile, providing drainage, filtration and protection in a single layer.
Product Summary
Alternative drainage layer to aggregate and perforated pipe
Geocomposite; while filtering fine soil particles with its geotextile surface, the geonet core collects and discharges the liquid along its plane. Offering high hydraulic capacity in a 5–12 mm cross-section, it saves excavation volume, aggregate supply, and structural loads.
Structure
Geonet + Nonwoven Geotextile Laminated
Standard
ASTM D4716 / ASTM D7273
Thickness
0 – 12.0 mm
Width
00 – 4.40 m
01 / 02
Technical Approach
Geocomposite (Drainage Composite) technical specifications highlighting the product
In deep waste fills and high hydraulic pressure leachate collection systems, the persistence of in-plane permeability under normal load determines the design objective.
Low compression loss under high normal load
Significant cost advantage over aggregate + pipe drainage
High hydraulic capacity in a narrow cross-section
Three functions in a single layer
The combination of drainage, filtration, and protection functions in a single product reduces deployment time and errors.
Product Structure
A structure meeting engineering requirements in a single product
Geocomposite combines drainage, filtration, and protection functions by laminating a geotextile with a geonet in a single layer. Thanks to the laminated bond, the filter layer does not intrude into the flow channels; this structure ensures transmissivity retention under high normal load.
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01
Lightweight structure, fast deployment, low labor
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02
High resistance to chemical and biological degradation
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03
Particle retention with filter-controlled O90
Fields of Application
Solution tailored to industrial and environmental projects
Landfill leachate collection layers
Gas venting and leak detection (LDS) systems
Groundwater suppression and curtain drains
Building foundation, basement, and retaining wall back drainage
Highway, motorway, tunnel, and viaduct structural drainage
Mine waste and solution ponds drainage layer
Documents
Technical data sheets and corporate documents
The technical data sheet for this product is in the preparation stage. You can access other technical data sheets from our document archive and get support from our technical team for product-specific sheets and application details.
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