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Polyethylene Geomembrane
Polyethylene Geomembrane

Polyethylene Geomembrane 1.Excellent chemical erosion resistance 2.Geomembrane with long-service life 3.PE Geomembrane

Polyethylene Geomembrane

Features:

1. Improves detection of installation damage2. Dramatically reduces subgrade desiccation3. Outstanding strength and stiffness properties

Usage:

   HDPE Waterproof Geo membrane is widely used in landfill waste site, sewage and

 filth treatment site, tailings depot and underground construction project.

Technical Parameter:

No.

Item

              Test Value

0.75mm

1.0 mm

1.25 mm

1.5 mm

2.0 mm

2.5 mm

3.3mm

1

Minimum Density(g/cm³)

                  0.939

2

Tensile Property

Strength at yield,N/mm

11

15

18

22

29

37

44

Strength at break ,N/mm

20

27

33

40

53

67

80

Elongation at yield,%

                   12

Elongation at break,%

                   700

3

Tear Resistance   N

93

125

156

187

249

311

374

4

Puncture Resistance  N

240

320

400

480

640

800

960

5

Stress Crack Resistance, hrs

                   300

6

Carbon Black 

Carbon Black Content, %

                 2.0-3.0

Carbon Black Dispersion

                1  or  2

7

Oxidation Induction Time(OTI)

Standard OTI  Min

                   100

High Pressure OTI  Min

                   400

8

Impact Cold Crack at -70°C 

                   Pass

9

Water vapor permeability (g.cm/cm2 .s.Pa)

              ≤1.0×10-16

10

Dimensional Stability (%)

±2

Polyethylene Geomembrane

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