Any Grade 4500g/sqm waterproof blanket 4500g GCL

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Price:RUB 39.23 - RUB 313.77
Price in USD:Details


Product Overview


As a manufacturer in Geosynthetics ,Our Geosynthetics were widely sold to Russia Iran India Mexico and other countries.It enjoys nice reputation owing to the outstanding quality performance and competitive price.if you have any question or advice ,please do not hesitate tell me.we will do our best to support you all. if you want some samples to check ,please inform me and get the free samples. Shandong Tianhai New Material Engineering Co., Ltd hope all your company and family will be better and better


4500g/sqm waterproof blanket 4500g GCL



Geosynthetic Clay Liner


Tianhai bentonite waterproof blanket (GCL) is earthwork composite material that is specially used for anti-seepage of man-made lake waterscape, landfill yard, underground garage, building roof garden, water tank, oil depot and chemical pile yard


What is GCL?


GCL is blanket shape fabric that is produced by filling sodium base bentonite with high expansion between special composite earthwork cloth and non-woven cloth and locking bentonite on lower composite fabric through upper non-woven cloth fabric by special needle embroidering method. Bentonite anti-seepage liner produced by needle embroidering method can form many small fiber spaces, which prevent bentonite particles from moving in one direction, rubber head water layer with uniform high density is formed in the liner when meeting water so as to prevent water seepage effectively.


Product application


It is mainly used in various environmental protection projects such as waste landfill yard, underground reservoir and underground infrastructure, solves sealing, isolation and anti-seepage problems, and has good effect and strong damage resistance



Chinese Top3 manufacturer in Geosynthetics indurstry











Bentonite Swell Index

ASTM D 5890

24mL/2g min

Bentonite Fiuid Loss

ASTM D 5891

18mL max

Bentonite Mass/Area2

ASTM D 5993

3.6kg/m2 min

GCL Grab Strength

ASTM D 4632

400N marv

GCL Peel Strength

ASTM D 4632

65N min

GCL Index Flux

ASTM D 5887

1×10-8m3/m2/sec max

GCL Permeability

ASTM D 5887

5×10-9cm/sec max

GCL Hydrated Internal Shear Strength

ASTM D 5321

24kPa typical typical


0.0101 s.