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Composite Geomembrane Pond Liner Waterproof Impermeable

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    Composite Geomembrane Pond Liner Waterproof Impermeable

    The composite geomembrane provides a strong seepage protection for earth DAMS and related projects.
    ●New impermeable material: composite geomembrane is made of non-woven fabric base material and polyethylene film material, and is produced by calendering method.

    ●Excellent impermeability: the membrane effectively blocks the leakage channel, withstands the water pressure, and ADAPTS to the dam deformation.

    ●High strength and elongation: geotextile substrates have high tensile strength and elongation, enhancing the overall performance.

    ●Enhanced friction stability: The combined material improves the friction coefficient of the contact surface through the texture of the geotextile, and improves the stability of the protective layer.

    ●Corrosion resistance: The material is resistant to bacteria and chemical reactions, and can resist acid, alkali, salt and other corrosion.

      Production Line Process and Laboratory

      Our company adopts latest domestic production equipment.
      In order to ensure 100% product pass rate, quality control department of the company to implement the production line inspection and random inspection of finished products, for the quality of product of the “Zhonglong” brand to provide double insurance.
      Composite Geomembrane Pond Liner Waterproof Impermeable detailwi8
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      • Composite Geomembrane Pond Liner Waterproof Impermeable detail (1)1yu
      • Composite Geomembrane Pond Liner Waterproof Impermeable detail (2)eja
      • Composite Geomembrane Pond Liner Waterproof Impermeable detail (3)8yc

      Specifications of Product

      Mass per unit area

      400g/m2~1500g/m2

      Thickness of membrane

      0.2mm~0.8mm

      Width

      4m~6m

      Technical Parameter


      No.

      Item

      Index

      1

      Nominal fracture strength KN/m

      5

      7.5

      10

      12

      14

      16

      18

      20

      2

      Longitudinal and transverse fracture strength KN/m

      ≥5.0

      ≥7.5

      ≥10.0

      ≥12.0

      ≥14.0

      ≥16.0

      ≥18.0

      ≥20.0

      3

      Elongation corresponding to longitudinal and transverse standard strength %

      30~100

      4

      CBR Bursting strength KN

      ≥1.1

      ≥1.5

      ≥1.9

      ≥2.2

      ≥2.5

      ≥2.8

      ≥3.0

      ≥3.2

      5

      Longitudinal and transverse tearing strength KN/m

      ≥0.15

      ≥0.25

      ≥0.32

      ≥0.40

      ≥0.48

      ≥0.56

      ≥0.62

      ≥0.70

      6

      Resistance to hydrostatic water pressure MPa

      See the table below

      7

      Peel strength N/cm

      ≥6

      8

      Vertical permeability coefficient cm/s

      According to design or contract requirements

      9

      Deviation of width %

      -1.0

      Specified Value of Hydrostatic Pressure Resistance

      Item

      Thickness of membrane

      0.2

      0.3

      0.4

      0.5

      0.6

      0.7

      0.8

      1.0

      Resistance to hydrostatic water pressure MPa One geotextile one membrane

      ≥0.4

      ≥0.5

      ≥0.6

      ≥0.8

      ≥1.0

      ≥1.2

      ≥1.4

      ≥1.6

      Two geotextile one membrane ≥0.5 ≥0.5 ≥0.8 ≥1.0 ≥1.2 ≥1.4 ≥1.6 ≥1.8

      Characteristics of Product

      1. Integrating anti-seepage, inverted filter, and drainage functions, with functions such as isolation and reinforcement.
      2. High composite strength, high peel strength, and high puncture resistance
      3. Strong drainage capacity, high friction coefficient, and low linear expansion coefficient
      4. Good aging resistance, adaptable to a wide temperature range, and stable quality

      Application Scope

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