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Product Features:1.The permanent waterproofBecause sodium base bentonite is a natural inorganic material, even after a long time or the surrounding environment changes, also won't happen aging or corrosion phenomena, so the waterproof performance persistence.2.Not affected by temperatureIn cold climates will not brittle fracture.3.Environmental protectionBentonite as natural inorganic material, non—toxic harmless to human body, no special effects to the environment, It has good environmental performance.4.Simple and short time of constructionTechnical data sheet：
Test Items
Test Method
Technology index
expansion coefficient
ASTM D 5890
>24ml/2g
fluid dram loss
ASTM D 5891
<18ml
bentonite quality per unit area
ASTM D 5993
5000g>3.6kg/m2
strength of extension
ASTM D 4632
>400N
peel strength
ASTM D 4632
>40
indicate traffic
ASTM D 5887
<110m/m/sec<1*10-8m3
permeability
ASTM D 5887
<5*10-9cm/sec
after wet tensile strength
ASTM D 5321
>24Kpa typicai
Application：
Geosynthetic Clay Liner can be widely used in municipal, highway, railway, water conservancy, environmental protection and underground waterproof engineering in industrial and civil buildings. Antiseepage engineering of landfill liner system, reservoir and diversion canal.
It is suitable for external waterproofing of various underground structures and underground buildings, and can replace cement mortar waterproofing layer, paint waterproofing layer and other waterproofing layers in underground engineering waterproofing.
