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30m Length Geosynthetic Clay Liner Chemicals Resistant For Heap Leach Pads

30m Length Geosynthetic Clay Liner Chemicals Resistant For Heap Leach Pads

30m Length Geosynthetic Clay Liner

Heap Leach Pads Geosynthetic Clay Liner

Chemicals Resistant 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 Or As Your Request
Advantage:
Resistant To Chemicals
Material:
Geotextile+bentonite+non Woven Fabric
Specification:
GCL
Keyword:
Geosynthetic Clay Liner
Application:
Landfill, Dam, Municipal
Product Description

Geosynthetic clay liner for heap leach pads

 

Product Description

Geosynthetic clay liners (GCL) 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). 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.

 

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

 

Application

1. Municipal engineering, underground engineering of subways, buildings, and anti-seepage of roof reservoirs.
2. Environmental protection and sanitation, domestic waste landfill, sewage treatment plant, industrial waste.
3. Water conservancy, seepage prevention, leakage stoppage and reinforcement of Rivers and Lakes, reservoirs and dams.
4. The anti-seepage of the pond in the artificial lake golf course of the garden.
5. The anti-seepage, anti-corrosion, leakage prevention, reinforcement, etc. of engineering in the fields of petrochemicals, agriculture, etc.

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