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Double Membrane Single Fabric Composite Geomembrane For Environmental Protection
Double Membrane Single Fabric Composite Geomembrane For Environmental Protection
Specifications
Brand Name :
JianYi
Certification :
ISO 9001
Place of Origin :
China Hunan
MOQ :
300㎡
Price :
0.41USD~5.5USD per sqm
Payment Terms :
T/T, L/C
Supply Ability :
700T/Month
Delivery Time :
7-15 days
Application :
Landfill, Mining, Water Containment, etc.
Thickness :
0.2~3mm
Material :
HDPE (High-Density Polyethylene)
Color :
Black，White，Green，Custom
Width :
3m - 8m
Length :
50~150m
Description

Double-Membrane Single-Fabric Composite Geomembrane For Environmental Protection

Product Introduction

Double-membrane Single-fabric Composite Geomembrane is a common geotechnical material made by compounding two layers of geomembranes with a layer of geotechnical fabric in between. This structural design not only takes advantage of the excellent impermeability of the geomembranes but also enhances the tensile strength and extensibility of the geotechnical fabric, making the overall material more adaptable and durable.

Product Properties

1. Impervious Performance: The geomembrane in the middle ensures good impervious performance, preventing water seepage.

2. Robust Structure: The two layers of geotechnical fabric on the top and bottom enhance the overall tensile strength and stability, capable of withstanding external loads.

3. Adaptability: The material has excellent flexibility to accommodate various terrains and changes in the foundation surface.

4. Durable: The selected high molecular materials and added anti-aging agents ensure its long-term use in various environments.

Product Application

1. Water Conservancy Projects: Such as reservoirs, artificial lakes, and seepage control in river channels.

2. Municipal Engineering: Used for impervious construction of landfills and wastewater treatment plants.

3. Traffic Construction: Reinforcement of road and railway subgrades and drainage.

4. Environmental Protection: Remediation of polluted soil and covering of solid waste.

Construction
* For laying geomembrane, edge welding bead lap width 80mm-100mm, juncture place cannot have dirt, moisture, dust, etc
* Adjust two sides of geomembrane before welding seams ,keep a certain wedling width, and smooth without creasing.
* More details refer geomembrane construction scheme

Product Specification

Product Specification and Technical Index (GB/T 17642-2008)

Item Specifications Remark
Geotextile Unit Weight (g/㎡) 300 500 600 700 800 900 1000 1100
Geomembrane Thickness (mm) 0.25-0.35 0.30-0.50
Nominal Fracture Strength (KN/m) 2.50 7.50 10 12 14 16 18 20
Breaking Strength (KN/m,≥,LD/TD) 2.50 7.50 10 12 14 16 18 20
Standard Intensity Corresponding Elongation Rate (%) 30~100
CBR Burst Strength (KN,≥) 0.70 1.50 1.90 2.20 2.50 2.80 3.00 3.20
Longitudinal Tear Strength (KN,≥) 0.05 0.25 0.32 0.40 0.48 0.56 0.62 0.70
Hydrostatic Pressve (Mpa) See List Below
Peel Strength (N/cm,≥) 6
Vertical Permeability Coefficient (cm/s) According to design or contract mentioned.
Width Variation (%) -1.00
Specification
Item		 Geomembrane Thickness (mm) Remark
0.20 0.30 0.40 0.50 0.60 0.70 0.80 1.00
Hydrostatic Pressve (Mpa) One geotextiles with one geomembrane 0.40 0.50 0.60 0.80 1.00 1.20 1.40 1.60
Two geotextiles with one geomembrane 0.50 0.60 0.80 1.00 1.20 1.40 1.60 1.80
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Double Membrane Single Fabric Composite Geomembrane For Environmental Protection

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Product Detail
Brand Name :
JianYi
Certification :
ISO 9001
Place of Origin :
China Hunan
MOQ :
300㎡
Price :
0.41USD~5.5USD per sqm
Payment Terms :
T/T, L/C
Contact Supplier
Double Membrane Single Fabric Composite Geomembrane For Environmental Protection

Changsha Jian-Yi New Material Co., Ltd.

Verified Supplier
1 Years
ningxia, changsha
Since 2008
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
HDPE Smooth Geomembrane, HDPE Textured Geomembrane, Compound Geomembrane
Total Annual :
30000000-50000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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