Shenzhou Earth Working Material Co. Ltd
| Supply Ability | 10.000 square meter per day |
| Packaging Details | Standard export packing suitable for sea transportation |
| Product name | Composite Drainage Net |
| Application | Railway Drainage,landfill sites, road subgrade |
| Function | Drainage Filter high strength |
| Geonet material | HDPE |
| Filter material | Filament nonwoven Geotextile |
| Thickness | 4mm-7.5mm |
| Width | 1m, 2m, 3m, 4m |
| Length | 30-100m |
| Brand Name | SZ |
| Model Number | SZGEO |
| Certification | ISO |
| Place of Origin | JIANGSU,CHINA |
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Product Specification
| Supply Ability | 10.000 square meter per day | Packaging Details | Standard export packing suitable for sea transportation |
| Product name | Composite Drainage Net | Application | Railway Drainage,landfill sites, road subgrade |
| Function | Drainage Filter high strength | Geonet material | HDPE |
| Filter material | Filament nonwoven Geotextile | Thickness | 4mm-7.5mm |
| Width | 1m, 2m, 3m, 4m | Length | 30-100m |
| Brand Name | SZ | Model Number | SZGEO |
| Certification | ISO | Place of Origin | JIANGSU,CHINA |
| High Light | 3D Plastic Composite Drainage Net ，Geocomposite Drain Net For Railway | ||
Composite drainage net (also known as three-dimensional geotextile drainage board, tunnel drainage board) is a new type of geosynthetics, composed of a three-dimensional mesh core made of high-density polyethylene (HDPE) and a double-sided permeable geotextile. It has comprehensive properties such as high-efficiency drainage, compression resistance, and filtration.
Structural composition
1. Three-dimensional mesh core
2. Geotextile
| Item | Index |
| Composite Geonet | |
| Denisty (g/cm3) | —— |
| Carbon Black Content (%) | —— |
| Longitudinal Tensile Strength (KN/m) | ≥16.0 |
| Hydraulic Conductivity Longitudinal (Normal Load 500kPa, Hydraulic Gradient 0.1) m2/s) | 3.0×10-4 |
| Peel Strength (KN/m) | ≥0.17 |
| Mass per Unit of Geotextile (g/m2) | ≥200 |
Key Features
1. Efficient drainage
Drainage capacity is equivalent to 1 meter thick gravel layer, permeability 2500m/d (load 720kPa).
2. High strength and durability
Compressive strength reaches 3000kPa, and 60% thickness is retained after creep test (load 1200kPa, 10000 hours).
3. Versatility
It has the functions of anti-filtration, drainage, isolation, and foundation reinforcement, suitable for high load scenarios.
4. Corrosion resistance and convenient construction
Acid and alkali resistant, freeze-thaw resistant, shortening construction period and reducing costs.
Main application areas
1. Traffic engineering
2. Environmental protection engineering
3. Water conservancy engineering
Construction points
1. Laying direction
The length of the material roll is perpendicular to the road, the end connection is connected, and the overlap length is ≥2cm.
2. Fixing and connection
Use plastic buckles or polymer belts to connect every 3 feet, and the overlap width of the geotextile is ≥200mm.
3. Environmental treatment
Clean up sharp objects on the site before laying, and protect the membrane from puncture when used in combination with HDPE membrane.
Product specifications and selection
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
5.5Million-7Million
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Yixing Shenzhou Geosynthetics was established in 2004, Designed and manufactured in-house at ISO 9001 certified manufacturing facilities our line to meets demanding QA/QC requirements and are continuously tested to rigorous ASTM standards both in-house and by leading independent geosynthetics. ... Yixing Shenzhou Geosynthetics was established in 2004, Designed and manufactured in-house at ISO 9001 certified manufacturing facilities our line to meets demanding QA/QC requirements and are continuously tested to rigorous ASTM standards both in-house and by leading independent geosynthetics. ...
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