Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project

Product Details
Customization: Available
Color: White, Black
Application: Roads & Railways & Airports Project, Water Conservancy Project
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  • Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project
  • Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project
  • Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project
  • Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project
  • Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project
  • Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project
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Basic Info.

Function
Reinforcement, Drainage, Waterproof
Classification
Composite Impervious Geomembrane
Material
Nonwoven Geotextile/Woven Geotextile/ Bentonite
Type
Composite Geotextile
Width
Max 6 M
Length
15m, 20m, 25m, 30m, 35m, 40m, as Request
Item
with PE Membrane / Without PE Membrane
Bentonite Swell Index
>24
Transport Package
Iron Core, Waterproof Membrane + Woven Geotextile
Specification
3600GSM - 6000GSM
Trademark
Huatao
Origin
China
HS Code
5602290000
Production Capacity
5000 Sq. M. / Day

Product Description

Sodium Bentonite Geosynthetic Clay Liner With PE Membrane For Waterproof Project

Description of GCL 
Geosynthetic clay liner with PE Geomembrane are high performance needle punched environmental reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. Fibers from the non-woven geotextile are needle punched through the layer of bentonite and incorporated into the other geotextile (either a woven or non-woven geotextile).when hydrated under a confining load, the bentonite swells to form a low permeability clay layer with the equivalent hydraulic protection of several feet of compacted clay.

Sodium bentonite granule consists of natural clay inorganic mineral materials processed with high expansion and high water absorption capacity, low permeability when wet performance, mainly for waterproofing.

Specification
GCL Layer
1. First Layer - Woven Geotextile
2. Second Layer - expansion bentonite
3. Third Layer - Non Woven Geotextile
4. Fourth Layer - PE Geomembrane or Without
5. Nonwoven geotextile & woven geotextile can be composite together as one layer
Item Value
GCL-NP GCL-OF GCL-AH
GCL  Mass/unit area g/m2 ≥4000 ≥4000 ≥4000
Swel Index  ml/2g ≥24 ≥24 ≥24
ethylene blue absorption  g100g ≥30 ≥30 ≥30
Tensile strength KN/m ≥600 ≥700 ≥600
Elongation at max load  % ≥10 ≥10 ≥8
Peel strength  N/100mm Nonwoven geotextile and woven geotextile ≥40 ≥40 ---
PE geomembrane and Non woven geotextile --- ≥30 ---
Pesistance hydraulic pressure   m/s ≤5.0 x 10 -11 ≤5.0 x 10 -12 ≤1.0 x 10 -12
Resistance hydraulic pressure 0.4Mpa  1h  no leakage 0.6Mpa  1h  no leakage 0.6Mpa  1h  no leakage
Fluid loss    ml ≤18 ≤18 ≤18
Durability of bentonite   ml/2g ≥20 ≥20 ≥20

Property  
Geosynthetic Clay Liner compared with the compacted clay liner, it is small, light weight, good flexibility, good seal, shear strength, simple construction, differential settlement of the advantages of adaptation.

Application
Geosynthetic clay liner mainly used in environmental engineering of landfill emissions, underground reservoirs, underground infrastructure constriction projects, sealing solution, segregation, anti-leakage, good effect, anti-destructive.
Applies to new civil engineering planted roof garden, basement, roof and other water projects; Water projects
subway, railway, municipal roads, light industry, petroleum and metallurgical industries;
earthwork repair and reinforcement of anti-seepage project;
Desert governance, environmental reform, landfill, artificial lakes, man-made landscape soil waterproof blanket a large area;
water conservancy projects was even better, in a large area of water seepage construction of buildings, small Reservoir, dam, irrigation canals, reservoirs ponds, etc. can have a wide range of applications.

Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project
Sodium Bentonite Geosynthetic Clay Liner with PE Membrane for Waterproof Project





 

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