Composite Drainage Net | 3D Drainage Geonet - Dezhou Shengyuan

Composite Drainage Net

3D Composite Drainage Geonet | ASTM D4716 International Standard Drainage Material

3D Composite Drainage Net for Tunnel HDPE Composite Drainage Geonet Landfill Composite Drainage Net Roadbed Composite Drainage Geonet Retaining Wall Drainage Net 3D Drainage Net Factory Stock

Product Overview

Dezhou Shengyuan New Materials Technology Co., Ltd. is a leading manufacturer of 3D composite drainage net, a high-performance geosynthetic drainage material composed of 100% virgin HDPE three-dimensional core and high-strength double-sided non-woven geotextile. Our product adopts advanced hot compound technology to form an integrated structure, perfectly integrating drainage, filtration, protection and isolation functions.

With superior longitudinal and transverse drainage capacity, our composite drainage net fully complies with ASTM D4716 international testing standards, featuring stable performance and reliable quality. It is widely applied in various global drainage engineering projects, effectively solving the drainage problems of tunnels, landfills, roadbeds, retaining walls, roof greening and mining projects, and providing long-term stable drainage solutions for infrastructure construction.

Key Features & Advantages

Ultra-high drainage efficiency and large water flow capacity, fast drainage in complex projects
Excellent compressive strength and anti-deformation performance, stable under heavy load
Light weight and flexible structure, convenient for transportation and on-site construction
Acid, alkali, chemical corrosion and UV resistance, suitable for harsh environments
High-precision geotextile filtration, effectively prevent soil particle clogging
Long service life up to 50 years, maintenance-free and stable long-term performance
Good flexibility and adaptability, fit for complex geological structures
High peeling strength, firm composite layer, no delamination in use

Technical Specifications (International Standard)

Item Unit Test Standard Specification Index
Total Thickness mm ASTM D5199 5 8 10 15
Core Thickness mm ASTM D5199 3 5 6.5 12
Mass Per Unit Area g/m² ASTM D5261 600 800 1000 1500
Tensile Strength kN/m ASTM D4533 ≥5.0 ≥7.0 ≥9.0 ≥12.0
Compressive Strength kPa ASTM D698 ≥150 ≥250 ≥350 ≥500
Discharge Capacity m³/s ASTM D4716 ≥0.005 ≥0.008 ≥0.012 ≥0.018
Permeability Coefficient cm/s ASTM D4491 ≥1×10⁻²
Width m - 2.0 - 4.0
Length m/roll - 10 - 50

Application Fields

Tunnel Subway Drainage System
Solid Waste Landfill Drainage Layer
Highway Railway Roadbed Drainage
Retaining Wall Backfill Drainage
Roof Greening & Landscape Drainage
Mining Tailings Pond Drainage

Why Choose Dezhou Shengyuan Composite Drainage Net?

✅ 100% Virgin HDPE Raw Material, No Recycled Materials, Ensuring Product Quality and Performance

✅ Strictly Comply with ASTM D4716 International Standards, 100% Full Inspection Before Delivery

✅ 15+ Years Professional Geotechnical Manufacturer, Factory Direct Supply Without Middlemen

✅ Support Customized Thickness, Size and Specifications to Meet Different Engineering Needs

✅ Ultra-high Flow Drainage Performance, Solve Complex Engineering Drainage Problems Efficiently

✅ Large Production Capacity, Adequate Stock and Fast Delivery Time

✅ Professional Technical Guidance, Construction Support and Perfect After-sales Service

✅ Products Exported to More Than 50 Countries, Trusted by Global Engineering Customers

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