Dezhou Liyuan International Co., Ltd.
Main products:Carpet,Geotextile,Grow Bag,Engineering Fiber,Woven Fabric Bag
Contact Us
  • Contact Person : Ms. Li Zhihua
  • Company Name : Dezhou Liyuan International Co., Ltd.
  • Tel : 0086-534-2360109
  • Fax : 0086-534-2360109
  • Address : Shandong,Dezhou,No. 2 Building, No.5 Room, Shengli Street Area, Decheng District,
  • Country/Region : China
  • Zip : 253000

geosynthetic clay liner/GCL

geosynthetic clay liner/GCL
Product Detailed
1.3 or 4 waterproof layers 2.Can be used below zero degree 3.Suit to uneven settlement 4.Meet ISO9001 and ASTM standards

Bentonite Geosynthetic Clay Liner/GCL


GCL Introduction

1.Geosynthetic Clay Liners 


   Geosynthetic Clay Liners are new reinforced composites, consisting of three layers, the middle layer of

   sodium bentonite between two layers  of  woven geotextile and nonwoven fabric. Three layers are

   combined through needle-punched process, when GCL is in contact with water, the process can  keep 

   bentonite grains flow in one direction, at the same time, the bentonite swells to form a low permeability clay

   layer to  prevent leak.

2.Geosynthetic Clay Liner With Membrane 


   According to different conditions, HDPE geomembrane can be added to the outside of nonwoven geotextile

   layer to enhance the waterproof performance.


GCL Advantages and Usages


   GCLs have many advantages, like Environmental friendly,Better seal performance, Special self-repair 

   ability, Stronger erosion resistance,Non-aging and so on.


   Mainly used in environmental engineerings as follows:

1.Landfill emissions

2.Landscape lakes

3.Rooftop and Swimming pool

4.Underground reservoirs

5.Man-made rivers and canals

6.Underground infrastructure construction projects, 

7.Aquaculture construction


PIC 1: GCL Samples And Production Equipments 



PIC 2:   Our GCLs Have Been Tested



PIC 3: GCL Transport Package



PIC 4:  GCL Applications( Used In Construction Engineering Projects )




geosynthetic clay liner/GCL

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