3D Composite Drainage Geonet 5.0-8.0mm Thickness for Landfill & Infrastructure Projects
Price:
0.96USD~3.44USD per sqm
MOQ:
90㎡
Delivery Time:
7-15 days
Brand:
JianYi
Product Description
Three-Dimensional Composite Drainage Geonet
This advanced drainage geotechnical material features a three-dimensional plastic drainage core bonded with double-sided permeable geotextile. Engineered to maintain structural integrity under high compression loads while providing exceptional water conductivity throughout its service life.
Key Applications
- Landfill drainage systems and leachate collection
- Highway and railway subgrade drainage infrastructure
- Tunnel and underground structure water management
- Retaining wall back drainage solutions
- Sports field and landscape drainage applications
Technical Specifications
Drainage Network Core Specifications
| Parameter | 750 g/m² | 1000 g/m² | 1300 g/m² | 1600 g/m² | 1800 g/m² |
|---|---|---|---|---|---|
| Thickness (20 kPa, mm) | 5.0 | 6.0 | 7.0 | 7.6 | 8.0 |
| Hydraulic Conductivity (m/s) | K×10⁻⁴ | K×10⁻⁴ | K×10⁻³ | K×10⁻³ | K×10⁻³ |
| Elongation Rate (%) | < 50 | < 50 | < 50 | < 50 | < 50 |
| Tensile Strength (KN/m) | 8 | 10 | 12 | 13 | 14 |
| Geotextile Weight (g/m²) | 200-200 | 200-200 | 200-200 | 200-200 | 200-200 |
Standard Compliance (CJ/T 452-2014)
| Parameter | Geotechnical Drainage Network | Geotechnical Composite Drainage Network |
|---|---|---|
| Density (g/cm³) | ≥0.939 | -- |
| Carbon Black Content (%) | 2~3 | -- |
| Longitudinal Tensile Strength (KN/m) | ≥8.0 | ≥16.0 |
| Longitudinal Hydraulic Conductivity (500 kPa, 0.1 gradient, m²/s) | ≥3.0×10⁻³ | ≥3.0×10⁻⁴ |
| Peel Strength (KN/m) | -- | ≥0.17 |
| Geotextile Unit Area Mass (g/m²) | -- | ≥200 |
Performance Advantages
- High tensile strength (8-14 KN/m) and exceptional shear resistance
- Maintains consistent thickness under compression for reliable drainage
- Superior corrosion resistance and chemical stability
- Extended service life in demanding environmental conditions
- Proven performance in critical infrastructure applications
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changsha Jian-Yi New Material Co., Ltd.
Location
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
Contact Person
Sara