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HDPE/LDPE/LLDPE Geomembrane

Geomembrane is a kind of waterproof barrier material based on polymer. Mainly divided into: LLDPE geomembrane , HDPE geomembrane and EVA geomembrane .
Thickness:0.75mm-3mm
Width:2m-12m
Color:black,white,grey,as request
Material:HDPE,LDPE,LLDPE
Type:smooth,textured

Key Word:

Geocell, Geogrid, Geotextile, Grass Grid, Geomembrane, Geotube, Composites, Geomat, Geobag

Category:

隐藏域元素占位

  • Product Description
    • Commodity name: HDPE/LDPE/LLDPE Geomembrane
    • 列表页概要: Geomembrane is a kind of waterproof barrier material based on polymer. Mainly divided into: LLDPE geomembrane , HDPE geomembrane and EVA geomembrane .

    Geomembrane is a kind of waterproof barrier material based on polymer. Mainly divided into: LLDPE geomembrane , HDPE geomembrane and EVA geomembrane .<BR> Thickness:0.75mm-3mm<BR> Width:2m-12m<BR> Color:black,white,grey,as request<BR> Material:HDPE,LDPE,LLDPE<BR> Type:smooth,textured

    Product introduction

    Geomembrane is a kind of waterproof barrier material based on polymer. Mainly divided into: low-density polyethylene (LDPE) geomembrane , high-density polyethylene (HDPE) geomembrane  and EVA geomembrane .

     

    Product features

    1. width and thickness specifications.

    2. excellent resistance to environmental stress cracking and excellent chemical corrosion resistance.

    3. has a larger operating temperature range and longer service life.

     

    Application scope

    The utility model is used in the landfill, the tailings storage yard, the seepage prevention of the channel, the seepage control of the dam and the subway project, etc.

     

    technical standard

    Physical and mechanical properties of geomembrane

    Variety/ Indicator/ Item

    LDPE geomembrane

    HDPE geomembrane

    EVA

    normal type

    Environmentally friendly

    Tensile strength (vertical and horizontal) (MPa)

    ≥14

    ≥17

    ≥25

    ≥18

    Elongation at break (vertical and horizontal) (%)

    ≥400

    ≥400

    ≥550

    ≥600

    Right-angle tear strength (vertical and horizontal) (N/mm)

    ≥50

    ≥80

    ≥110

    ≥90

    Water vapor permeability coefficient (g·cm/cm 2 ·s·pa)

    ≤1.0x10 -16

    ≤1.0x10 -16

    ≤1.0x10 -16

    ≤1.0x10 -16

    Operating temperature range

    +70℃~-70℃

    +70℃~-70℃

    +70℃~-70℃

    +70℃~-70℃

    Resistance to environmental stress cracking (F20 h)

    -

    -

    ≥1500

    -

    Oxidation induction time at 200°C (min)

    -

    -

    ≥20

    -

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