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Geosynthetic Clay Liner 3 / 4 Layer Bentonite Waterproof Blanket 2 - 6m Width

Categories Geosynthetic Fabric
Brand Name: HT
Model Number: HUATAO-GCL-001
Certification: ISO9000
Place of Origin: CHINA
MOQ: 5000 m2 per order
Payment Terms: T/T, L/C, Western Union
Delivery Time: 5-8 work days
Price: Price accept negotiation
Packaging Details: Paper tube or S.S stell tube,with waterproof films
Material: geotextile, bentonite
Type: Geosynthetic Clay Liner
Bentonite mass weight: 4000GSM
WIDTH: 2-6m
Application: Construction
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    Geosynthetic Clay Liner 3 / 4 Layer Bentonite Waterproof Blanket 2 - 6m Width

    Geosynthetic Clay Liner 3 / 4 Layer Bentonite Waterproof Blanket 2 - 6m Width

    Geosynthetic clay liner 3 layer 4 layer bentonite waterproof blanket, pond liner bentonite with Woven Fabric Bottom Layer

    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 bentonite waterproof blanket (GCL) ?


    bentonite waterproof blanket (GCL) 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.


    bentonite waterproof blanket (GCL) application


    bentonite waterproof blanket (GCL) 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


    bentonite waterproof blanket (GCL) Features:


    1. Environment friendly

    It is raw and natural materials,;aging and corrosion seldom happen. It can keep its quality and then it does not cause any injuries and pollution for human and the environment. It is not only waterproof, but also has good

    ventilation performance. It can stick up for the exchange of the ecological environment. It is a pure natural,

    new, green waterproof material.

    2. Permanent waterproof, excellent performance

    Its waterproof properties are much more durable than that of the buildings. Sodium bentonite would transform

    to high density septum under hydro pressure. When The thickness is 3mm, the permeability is below a*10-11/sec(a=1~9), which equals to the density of 100 times of the clay with 30 mm thickness. Water retention

    performance is evident.

    3. Easy to construct

    Bentonite powder, nails and washers are enough for connection and fixation. Construction is not constrained

    by weather conditions and it could be taken under cold or wet conditions. Bentonite powder is spread on

    overlap point. When water comes, GCL would be overlapped automatically. It is so far the only material that

    starts the waterproof effect by water in the world. It is not necessary to take additional examination when the

    construction is completed. The repair works are easy in case of waterproof defects. Among the existing

    waterproof materials, GCLs construction period is the shortest and its operation is the easiest. It has an

    eminent effect on shortening the construction period as well as saving the cost.

    4. Strong Self-Restore Capacity

    The integration between waterproof material and its target enables GCL a 20~28 times swelling volume. Even

    if concrete structure trembles or subsides, the bentonite in GCL would restore the crack of 2mm or below on

    the concrete structure immediately. Even if the diameter of perforation reaches 30 mm, the restoration will be

    finished within 15 days completely.


    We ensure provide the best quality and short delivery time for costumers .

    We have professional service team.

    Our excellent team would be very happy to work with you and offer suggestions,

    product applications, and design assistance.


    bentonite waterproof blanket (GCL) Technological Standard:


    NOItemGCL-NP technological standardsGCL-OF technological standardsGCL-AH technological standards
    01Mass per unit area≥4000≥4000≥4000
    02Swelling index≥24≥24≥24
    03Blue suction quantity≥30≥30≥30
    04Tensile strength≥600≥700≥600
    05The maximum load elongation≥10≥10≥8
    06Peel strength≥40≥40--
    07Pell strength--≥30--
    08Coefficient of permeability≤5.0*10-11≤5.0*10-12≤1.0*10-12
    09Hydrostatic pressure0.4MPa.1h0.6MPa.1h,0.6MPa.1h
    10Filtration≤18≤18≤18
    11Durability≥20≥20

    Quality Geosynthetic Clay Liner 3 / 4 Layer Bentonite Waterproof Blanket 2 - 6m Width for sale
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