Popular product geosynthetic clay liner/GCL other earthwork products

Product Description
Bentonite Geosynthetic Clay Liners is a kind of special used for artificial lake water, landfill, underground garage, the roof garden, pool, oil and chemical storage area such as seepage prevention of geosynthetic materials.
It is made of high dilatability of sodium base bentonite filling between the special composite geotextile and non-woven fabric, with acupuncture law into bentonite seepage control pad can form many small fiber space, is bentonite particles can not be like a direction,
when under the influence of water within the mat forming uniform density of colloidal membrane, prevent the leakage of water.
Features
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.
Specification ofGeosynthetic Clay Liners Test PropertiesNational StandardStandardTest StandardGeosynthetic Clay Expansion Index≥24 ml/2g≥25 ml/2gASTM D5890Mass Per Unit Area(g/m2)≥4800 g/m2≥4800 g/m2ASTM D5993Tensile Strength≥6 kN/m≥8 kN/mASTM 4632Maximum Load Elongation≥10%≥10%ASTM 4632Permeability≤5*10(-9)≤5*10(-9)ASTM D5084Moisture Content≤15%≤15%ASTM D4643Peel Strength≥40 N≥65 NASTM D4632Hydrostatic Pressure0.4 Mp0.4-0.6 MpASTM D5891
Applications
waterproof for underground,landfill,railway, city highway, oil drilling etc; waterproof for rooftop garden, basement, Metro etc; anti seepage project of mud and stone reinforce etc; desert and environment improvement, trash stuff zone, artificial lake, landscape lake etc; reservoir, dam, irrigation channel, manmade rivers, aquaculture construction etc.
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Geosynthetic Clay LinersCompany Information
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