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Waterproof Bentonite GCL Geosynthetic Clay Liners 30m - 50m/Roll

Waterproof Bentonite GCL Geosynthetic Clay Liners 30m - 50m/Roll

Waterproof GCL Geosynthetic Clay Liners

Geosynthetic Clay Liners 50mm/Roll

Customized Bentonite GCL Clay Liner

Place of Origin:

China

Brand Name:

zhongloo

Certification:

ISO9001

Model Number:

Geosynthetic clay liner

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Product Details
Length:
30m~50m/roll
Warranty:
1 Year
Bentonite Durability, Ml/2g:
≥20
Trademark:
Zhongloo
Tensile Strength, N/100mm (Portrait):
≥600
Specification:
Customized
Product Description

Geosynthetic Clay Liners (GCL)

Product Description

GCL is a new type of geosynthetics, which is a compositive impervious material produecd by needling or stitching a layer
of clay or geomembrane,our company adopts the high expansive Na-bentonite , it will expand in the water, forming the
water-proof gel by hydration. At the same time, the bentonite can also store the water.And the water content can reach ten
times as heavy as the bentonite's weight.

 

Technical parameter

 

Projects/ Technical data Specifications
GCL-NP GCL-OF GCL-AH
Weight per unit area(g/m2) ≥4000g/m2
Bentonie swell index(ml/2g) ≥24 ≥24 ≥24
Ethylene blue absorption(g/100g) ≥30 ≥30 ≥30
Tensile strength (N/100mm) ≥600 ≥700 ≥600
Racking strength(N/100mm)
(for nonwovwn and woven fabric)
≥40 ≥40 -
Racking strength(N/100mm)
(for HDPE films and nonwoven fabric)
  ≥30 -
Permeability(m/s) ≤5.0x110^(-11) ≤5.0x110^(-11)  
Anti-static water pressure

0.4Mpa,1h,

not seepage

0.6Mpa,1h,not seepage
Filtration loss (ml) ≤18 ≤18 ≤18
Bentonite durability (ml/2g) ≥20 ≥20 ≥20

 

Function

1. Improved leakage performance
2. Permanent waterproof performance
3. Simple construction and short time limit for a project.
4. Not influenced by air temperature.
5. A kind of green material and good to environmental protection.
6. More versatile than compacted clay
7. Increased airspace and liner efficiency

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