Geosynthetic Clay Liners with HDPE Geomembrane

• Weight: 4000G/M2 to 7000G/M2
• Bentionite Swell Index: >=24ml/2g(ASTM D 5890)
• Length: 35m(Normal) or at Your Request
• Bentionite Fluid Loss: <=18ml(ASTM D 5891)
• Grab Strength: >=6kn/M(ASTM D 6768)
• Product Name: Geosynthetic Clay Liners with HDPE Geomembrane
• Model NO.: Elt-geosynthetic clay liners
• Width: 5.8m(Normal) or at Your Request
• Peel Strength: >400n/M(ASTM D 6496)
• Transport Package: Width 5.8m*Length35 M Per Roll
• Specification: ISO/SGS
• Trademark: elite-indus
• Origin: China
• HS Code: 56031490
• Production Capacity: 50000 Square Metres Per Day

Product Description

                                                    Geosynthetic Clay Liners with HDPE Geomembrane
                                                 
                                                                                                      -------EltGCL
   Geosynthetic Clay Liners Description: 
EltGCL 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 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

   Geosynthetic Clay Liners Typical physical 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
   Geosynthetic Clay Liners Potential 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.


Note:
1, The EltGCL Weight can do from 4000g/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.