3 Layer Geocomposite Clay Liner 5000g weight Bentonite with Nonwoven Geotextile

Brand Name:HT
Certification:ISO9000
Model Number:HUATAO-GCL-001
Minimum Order Quantity:5000 m2 per order
Delivery Time:5-8 work days
Payment Terms:T/T, L/C, Western Union
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Location: Shijiazhuang Hebei China
Address: No.298th, ZhongHua North Street,050065,Shijiazhuang City,Hebei Province,China.
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Geosynthetic Clay Liner of 3 layer 5000g weight Bentonite with Geotextile and nonwoven geotextile



Geosynthetic clay liners (GCLs) introduction:


Geosynthetic clay liners (GCLs) 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.


Geosynthetic clay liners (GCLs) Technical Parameter


Inspection ItemTesting ProcedureTechnical Index
Bentonite mass for unit areaASTMD5993≥5.5kg/m2
Expansion coefficientASTMD5890≥ 25mL/2g
Low temperature ductilityASTMD5898No impact at -35°C
ThicknessASTMD5892≥6.4mm
Tensile strengthASTMD4632≥540N
Peel strength of concrete faceASTMD4632≥3.0 KN/ m2
Peel strengthASTMD4632≥68N
Indicated flowASTMD5887≤1 × 10-8m3/m2/sec
Hydrostatic pressure resistanceASTMD5888≥70
PermeabilityASTMD5887≤5 × 10-12cm/sec
Extension rateASTMD5896≥20
Puncture strengthASTMD5894≥635N

Geosynthetic clay liners (GCLs) Features:
1. Improved leakage performance
2. Permanent waterproof performance
3. Simple construction and short time limit for a project.


Geosynthetic clay liners (GCLs) Application:

1)Improved leakage performance


2)Permanent waterproof performance


3)Simple construction and short time limit for project

China 3 Layer Geocomposite Clay Liner 5000g weight Bentonite with Nonwoven Geotextile supplier

3 Layer Geocomposite Clay Liner 5000g weight Bentonite with Nonwoven Geotextile

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