200g/6.3mm/200g Drainage Geonet with 8-14 KN/m Tensile Strength for Landfill and Tunnel Protection

Price Negotiable

Price: 0.96USD~3.44USD per sqm

MOQ: 90㎡

Delivery Time: 7-15 days

Brand: JianYi

Product Description

Product Overview

The 200g/6.3mm/200g Drainage Geonet is a three-dimensional composite drainage net designed for comprehensive anti-filtration protection in demanding civil engineering applications.

Key Specifications

This specification features 200g geotextiles on both sides (200 grams per square meter) with a 6.3mm mesh core height, providing optimal drainage performance.

Primary Applications

Landfill drainage systems
Roadbed and railway drainage
Tunnel wall drainage protection
Replacement for traditional sand and gravel layers

Technical Properties

High tensile strength and shear resistance
Long-term performance under high pressure loads
Excellent hydraulic conductivity with maintained thickness
Superior corrosion, acid, and alkali resistance
Extended service life in harsh environments

Drainage Network Core Specifications

Unit Weight (g/m²)	750	1000	1300	1600	1800
Thickness (OV=20pa, 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 (core network, KN/m)	8	10	12	13	14
Geotextiles (g/m²)	200-200	200-200	200-200	200-200	200-200

Industry Standard Compliance (CJ/T 452-2014)

Project	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 (Normal Load 500KPa, Hydraulic Gradient 0.1) (m²/s)	≥3.0×10⁻³	≥3.0×10⁻⁴
Peel Strength (KN/m)	--	≥0.17
Mass Per Unit Area Of Geotextile (g/m²)	--	≥200