Sign In | Join Free | My insurersguide.com
insurersguide.com
Products
Search by Category
Home > Other Earthwork Products >

4000GSM Natural Sodium Bentonite Geosynthetic Clay Liner Geomembrane by professional manufacturer with best price

Categories Geosynthetic Clay Liner
Brand Name: HUAXIANG
Model Number: HX-GCL
Certification: CE,ISO
Place of Origin: DEZHOU CITY,CN
MOQ: 3000SQM
Price: 1.2-3.5USD
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 50000SQM/Monthly
Delivery Time: 3-10 working days
Packaging Details: Standard export packags
Material: Natural Sodium Bentonite clay
Weight: 4000GSM-6000GSM
Width: 1-6 Meter normally 5.8m
Roll length: 30 Meter normally
Package: Packed by woven bags
Sample: Free of charge
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    4000GSM Natural Sodium Bentonite Geosynthetic Clay Liner Geomembrane by professional manufacturer with best price


    4000GSM Sodium bentonite Geosynthetic clay liner


    GCL are high performance environmental liners comprised of a layer of low-permeability sodium bentonite combined with geosynthetic carriers, such as woven and/or nonwoven geotextiles, and in some cases polymer geomembranes. GCL have been proven to provide better engineered performance and durability than several feet of compacted clay with a total composite thickness of less than one quarter of an inch.


    About the clay material, it is usually bentonite, which sandwiched between two layers geotextiles.

    This lining mechanism is mechanically bonded by needle punching from one nonwoven geotextile

    through the bentonite to the other nonwoven or woven geotextile.


    The bentonite swells and extrudes through the geotextile fabric at the overlap, forming a seal by

    producing a dense and uniform clay barrier with the same hydraulic qualities in all parts of the

    clay liner


    Bentonite is a natural clay formed by weathering of volcanic ash. Its chief constituent is the clay

    mineral montmorillonite. Bentonite is distinguished from other clays by its extreme fineness,

    highly absorbent nature and curious property of swelling in water.


    (1)GCL mass per unit area ≥4000g/m2, width:1m~6m. length:30m or at your request.


    (2) Thickness≥6mm, bentonite quality of unit area≥4000g/m2, mass per unit area of


    nonwoven geotextile ≥200g/m2, PP woven geotextile≥100g/m2.


    Properties:


    GCL not only have all the characteristics of geotextile material, but also has excellent
    water (seepage) performance.

    1) Good waterproof capacity, sodium bentonite can form a gel layer which does not permit the


    penetration of water


    2) It has strong ability to fit the uneven sedimentation well.


    3) Good water-keeping and self-fix capacity


    4.)Permanent waterproof capacity, sodium bentonite is natural inorganic mineral material, there


    is no corrosion and age happened to sodium bentonite


    5)sodium bentonite is harmless to human being and environment.


    6)easy operation, it can be fixed in nail and gasket, it can reduce the building time greatly.


    Advantages:

    • It was possible to order the exact length of liner required across the channel to be supplied on one roll. This eliminated the need to ‘cut and paste’ the liner.
    • The material is suitable for sites where no clay source was available.

    Disadvantages:

    • The material is very heavy, difficult to handle, and labour intensive to install.

    Features:

    • Improved leakage performance
    • Permanent waterproof performance
    • Simple construction and short time limit for a project.
    • Not influenced by air temperature.
    • A kind of green material and good to environmental protection.
    • More versatile than compacted clay
    • Increased airspace and liner efficiency

    Technique Data:


    PropertyNational standardEnterprise StandardInspection standards
    JG/T 193-2006
    Geosynthetic Clay Expansionindex≥24 ml/2g≥25ml/2gASTM D5890
    Mass Per Unit Area(g/m2)≥4800 g/m2≥4800 gm2ASTM D5993
    Tensile Strength≥6KN/m≥8KN/mASTM 4632
    Maximum load elongation≥10%≥10%ASTM 4632
    Permeability≤5×10-9≤5×10-9ASTM D5084
    Moisture content≤15%≤15%ASTM D4643
    Peel strength≥40N≥65NASTM D4632
    Hydrostatic pressure0.4Mp0.4~0.6MpASTM D5891

    Features :


    1.The permanent waterproof

    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.

    2. Compactibility

    Sodium base bentonite under water pressure condition to form diaphragm with high density, thickness of about 3 mm,

    its permeability is 5 x 10-11m/SEC below, equivalent to 100 times the compactness of 30 cm thickness of clay,

    have very strong since the water retention performance.

    3.Not affected by temperature


    In cold climates will not brittle fracture.


    4.Environmental protection

    Bentonite as natural inorganic material, non-toxic harmless to human body, no special effects to the environment,

    have good environmental performance.

    5.Simple and short time of construction

    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.


    GCL Application :

    Geosythetic Clay Liners are widely used in waste landfill capping and cutoff walls to contain pollution,mining base seals, canal and dam liners, lakes and other waterproofing projects.


    Related pictures:



    Quality 4000GSM Natural Sodium Bentonite Geosynthetic Clay Liner Geomembrane by professional manufacturer with best price wholesale
    Send your message to this supplier
     
    *From:
    *To: Dezhou Hongqian Industries Company Ltd
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0