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Bentonite Geosynthetic Clay Liner (GCL)

Bentonite Geosynthetic Clay Liner (GCL)

Place of Origin:

China

Brand Name:

zhongloo

Model Number:

FST

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Product Details
Model Number:
ZL-FST
Product Name:
Bentonite Geosynthetic Clay Liner
Usage:
Waterproof Projects
Specification:
4000kg, 4500kg, 5000kg
Feature:
Anti-shearing Strength, Fit To Non-uniform Settlement
Application:
Landfill
Product Description

Bentonite Geosynthetic Clay Liner (GCL)

 

Product Description

GCLs are high performance environmental liners comprised of a layer of lowpermeability  sodium bentonite combined with geosynthetic carriers, such as woven and/or nonwoven  geotextiles, and in some cases polymer geomembranes. GCLs have been proven to provide  better engineered performance and durability than several feet of compacted clay with a total composite thickness of less than one quarter of an inch.

 

 

Technical Data:

 

No.

Item

Value

 

 

GCL-NP

Standard

1

GCL swell index, mL/2g

≥24

JG/T 193-2006

2

Methylene blue index, g/100g

≥30

JG/T 193-2006

3

Tensile strength, N/100mm

≥600

JG/T 193-2006

4

Elongation at break, %

≥10

JG/T 193-2006

5

Peel strength between non-woven geotextile and woven geotextile, N/100mm

≥40

JG/T 193-2006

6

Water permeability, m/s

≤5.0x10-11

JG/T 193-2006

7

Hydrostatic preserve

0.4MPa,1h,no leakage

JG/T 193-2006

8

Fluid loss,mL

≤18

JG/T 193-2006

9

GCL durability, mL/2g

≥20

JG/T 193-2006

 

 

Application

 

Mainly used in environmental engineering of waste landfills, underground reservoirs, underground infrastructure construction projects, solving the sealing, isolation, leakage problem,
the effect is good, resist destructive.
1.landfill
2.base liner applications under roads, railways,
3.containment for ground tank farms, dams, canals, ponds, rivers and lakes.

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