Product Description Model NO.: Elt-GCL Ceiling Tile Shape: Roll Thickness: 4.0mm to 7.6mm Surface Treatment: Film Coated Certification: ISO, MSDS, CE Usage: Outdoor Width: 1m-6m,Normal Is 5.8m Quantity: About The 3248m2/20gp Bentionite Mass/Unit Area: 3.6kg/Sq.M Min Bentionite Fluid Loss: 18ml Min Other Name: Gcl Specification: CE HS Code: 6815999000 Type: Building Sealing Material Material: Natural Sodium Bentonite Ceiling Tile Type: PVC Ceilings Function: Waterproof Color: White and Black Unit Weight: 4000G/M2-7000G/M2 Length: Normal Is 35m Test Standard: ASTM D Bentionite Swell Index: 24ml/2g Min Product Name: Bentonite Geosynthetic Clay Liner Trademark: elite-indus Origin: Anhui                                   bentonite geosynthetic clay liner for Oil well drilling


Bentonite Geosynthetic clay Liner  Description: 



Geosynthetic clay liner
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 nonwoven geotextile are needle punched through the layer of bentonite and incorporated into the other geotextile (either a woven or nonwoven).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.

Bentonite Geosynthetic clay Liner Production Line:



Bentonite Geosynthetic clay Liner  Properties: 
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

Bentonite Geosynthetic clay Liner GCL  Packing:



Bentonite Geosynthetic clay Liner GCL Applications:
 
It is used to prevent water leakages in areas of artificial lakes, waste disposal fields, underground garage, top building gardens, reservoirs, oil warehouses, and Chemicals accumulating fields.

Bentonite Geosynthetic clay Liner GCL Technical parameter:
 

PROPERTIES	Test Method	Typical Value
BENTONITE PROPERTIES
Bentionite Swell Index	ASTM D 5890	≥24ml/2g
Bentionite Fluid Loss	ASTM D 5891	≤18ml
Finished GCL PROPERTIES
Bentionite Mass/Unit Area	ASTM D 5993	≥3.6kg/sq.m
Peel Strength	ASTM D 6496	≥400N/m
Grab Strength	ASTM D 6768	≥6kN/m
Thickness	ASTM D 5199	6mm
Permeability	ASTM D 5084	≤5.0×10-11m/sec
Index Flux	ASTM D 5887	≤1.0×10-8m3/m2/sec
Geotextile PROPERTIES
Non-Woven Geotextile Mass	ASTM D 5261	≥200g/sq.m
Woven Geotextile Mass	ASTM D 5261	≥110g/sq.m
ROLL DIMENSIONS
Width	Normal	5.8m
Length	Normal	35.0m
Package	Normal	PE Film

 
Note: 
1, The EltGCL Weight can do from 3000g/m2 to 7000g/m2.
2, The EltGCL is a reinforced GCL consisting of a layer of sodium Bentonite between a woven and non-woven geotextile, which are needle punched together.
3, we also have Needle punched and coated process GCL and Viscose pmcess GCL.
 
  

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