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Home > Products > Geosynthetic Clay Liner(GCL) > Geosynthetic Clay Liner > Geosynthetic clay liners Waterproof blanket
Geosynthetic clay liners Waterproof blanket
Geosynthetic clay liners Waterproof blanket
Geosynthetic clay liners Waterproof blanket
Geosynthetic clay liners Waterproof blanket
Geosynthetic clay liners Waterproof blanket
  • Geosynthetic clay liners Waterproof blanket
  • Geosynthetic clay liners Waterproof blanket
  • Geosynthetic clay liners Waterproof blanket
  • Geosynthetic clay liners Waterproof blanket
  • Geosynthetic clay liners Waterproof blanket

Geosynthetic clay liners Waterproof blanket

    Payment Type: L/C,T/T
    Incoterm: FOB
    Min. Order: 3000 Square Meter
    Delivery Time: 6 Days

Basic Info

Model No.: SDTH-004

Width: 4-6m

Brand Name: Tinhy

Length: 15-30m Or As Customer's

Material: Sodium Base Bentonite

Standard: ASTM & JG/T193-2006

Product Name: Geosynthetic Clay Liner Waterproof Blank

Application: Separation, Reinforcement, Protection

Color: White, Grey

Certificate: ISO 9001 ISO14001 CE

Additional Info

Packaging: woven bag or as customer's

Productivity: 5tons per day

Brand: Tinhy

Transportation: Ocean,Land

Place of Origin: Shandong

Supply Ability: 1800tons per year

Certificate: ISO9001

HS Code: 6815999000

Port: Qingdao

Product Description

Geosynthetic Clay Liner(GCL) Technique Data

1. expansion coefficient(ml/2g) ≥24
2. Unit weight (g/㎡)≥4500
3. Fluid loss,ml ≤18
4. Tensile Strength,N ≥600
5. Peeling Strength,N ≥40
GCL anti-static water pressure test (0.5Mp) no leakage for 24 hours.
6.Penetrability, (cm/s) ≤5×10-11

GCL sample

Geosynthetic Clay Liner Applications:

The water proof bentonite pad is mainly used in penetration-proof,airproof &separation in rubbish burying square,man-made lake,channel,pool,basement,subway,etc.

GCL for man-made lake (1)

Geosynthetic Clay Liner Feature
Compactness: Waterproofing Geosynthetic Clay Liner under water pressure condition to form diaphragm with high density, thickness of about 3 mm, its permeability is & x 10 m/SEC 11 below, equivalent to 100 times the compactness of 30 cm thickness of clay, have very strong since the water retention performance.
Permanent waterproof performance: because 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.
Construction simple and short time limit: compared to other waterproofing materials, construction is relatively simple, don't need to be heated and paste.With bentonite powder and nails, washers, etc are connected and fixed.After construction does not need special inspection, if it is found that the waterproof defects and easy to maintenance.GCL is existing waterproof material in construction period of the shortest.
Integration: sodium base bentonite under water, the swelling capacity of 20~28 times, even if the concrete structure vibration and settlement, within the GCL bentonite can also repair the crack on the surface of the concrete within 2 mm.
Green: bentonite as natural inorganic material, non-toxic harmless to human body, no special effects to the environment, have good environmental performance.

bentonite geosynthetic clay liner

Geosynthetic clay liner(GCL) is a new type of geosynthetic materials,.It is by a layer of clay or other low permeability mineral material that covers of geotextiles or Geomembrane,so it's a environmental ecological composite impervious material.According to engineering need,it still can cover HDPE membrane on the GCL.In order to adapt to the need of special environment,achieving more ideal impervious effect.

Our products bentonite waterstop,rubber waterstop,PVC waterstop, Geosynthetic clay liner(GCL),Geogrid,Flashing,and some hardwares,include Concrete Nails,Drive pin,Fastener and so on.

Geosynthetic Clay Liner Specification:

GCL specification








size deviation%










Unit weight g/m2





Run voiume swelling bentonite mixture of ml/g





Tensile strength N/10cm










The maximum load elongation %









Peel strength N/10cm




CBR mullen bursting KN




Our main products are Geomembrane, Composite Geomembrane, Geotextile, bentonite bentonite waterproof blanket, sealing strip, sealing strip, waterproof, anti drainage materials, geogrid, weaving cloth, filter cloth.



Over the years, the company was awarded [China Famous Brand"[Shandong Top Brand" and [Famous Brand of Shandong Province". CRCC railways product certification, CQC environmental protection certification, the European CE certification, three management systems certification and AAA credit rating certificate has been acquired.


Geosynthetics Producer Card


We are willing to supply good quality products and good service to satisfy customer's need!
Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

Looking for ideal Bentonite Waterproof GCL Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Gcl For Waterproofing are quality guaranteed. We are China Origin Factory of Geosynthetic Clay Liner Technical. If you have any question, please feel free to contact us.

Product Categories : Geosynthetic Clay Liner(GCL) > Geosynthetic Clay Liner

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