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Categories | Geosynthetic Fabric |
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Brand Name: | HT |
Model Number: | HUATAO-GCL-001 |
Certification: | ISO9000 |
Place of Origin: | CHINA |
MOQ: | 5000 m2 per order |
Price: | Price accept negotiation |
Payment Terms: | T/T, L/C, Western Union |
Delivery Time: | 5-8 work days |
Packaging Details: | Paper or iron tube with waterproof film |
Material: | geotextile, bentonite |
Type: | Geosynthetic Clay Liner |
Bentonite mass weight: | 5000GSM |
WIDTH: | 2-6m |
name: | Geosynthetic Clay Liner of 3 layer |
Company Info. |
HUATAO LOVER LTD |
View Contact Details |
Product List |
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 Item | Testing Procedure | Technical Index |
Bentonite mass for unit area | ASTMD5993 | ≥5.5kg/m2 |
Expansion coefficient | ASTMD5890 | ≥ 25mL/2g |
Low temperature ductility | ASTMD5898 | No impact at -35°C |
Thickness | ASTMD5892 | ≥6.4mm |
Tensile strength | ASTMD4632 | ≥540N |
Peel strength of concrete face | ASTMD4632 | ≥3.0 KN/ m2 |
Peel strength | ASTMD4632 | ≥68N |
Indicated flow | ASTMD5887 | ≤1 × 10-8m3/m2/sec |
Hydrostatic pressure resistance | ASTMD5888 | ≥70 |
Permeability | ASTMD5887 | ≤5 × 10-12cm/sec |
Extension rate | ASTMD5896 | ≥20 |
Puncture strength | ASTMD5894 | ≥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
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