Properties of Geomembrane

2019-06-04 10:28 Source:原创 Writer: Steven,kathy

    The main mechanism of the geomembrane construction site is that the plastic film impervious to the water leakage channel of the earth dam, with its large tensile strength and elongation to withstand the water pressure and adapt to the deformation of the dam; and the non-woven fabric is also a high Molecular short fiber chemical materials.

Properties of Geomembrane                             

 

Spec

Properties

GM0.5

GM0.75

GM1.0

GM1.25

GM1.5

GM2.0

GM2.5

Thickness

0.50mm

0.75mm

1.00mm

1.25mm

1.50mm

2.00mm

2.50mm

Density ( ≥)

0.940g/cc

0.940g/cc

0.940g/cc

0.940g/cc

0.940g/cc

0.940g/cc

0.940g/cc

Tensile Properties ( ≥)

•   yield strength

•   break strength

•   yield elongation

•   break elongation

 

7 kN/m

10kN/m

  

600%

 

10 kN/m

15kN/m

  

600%

 

13 kN/m

20 kN/m

11%

600%

 

16 kN/m

25 kN/m

11%

600%

 

20 kN/m

30 kN/m

11%

600%

 

26 kN/m

40 kN/m

11%

600%

 

33kN/m

50kN/m

11%

600%

Tear Resistance ( ≥)

56 N

84 N

115 N

140 N

170 N

225 N

280 N

Puncture Resistance ( ≥)

120 N

180 N

240 N

300 N

360 N

480 N

600 N

Carbon Black Content ( ≥)

2.0-3.0%

2.0-3.0%

2.0-3.0%

2.0-3.0%

2.0-3.0%

2.0-3.0%

2.0-3.0%

Carbon Black Dispersion ( ≥)

Note(1)

Note(1)

Note(1)

Note(1)

Note(1)

Note(1)

Note(1)

Oxidative Induction Time(OIT)

Standard OIT ( ≥)

 

60 min.

 

60 min.

 

60 min.

 

60 min.

 

60 min.

 

60 min.

 

60 min.

 

 

 
























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