Black Geosynthetics-polyethylene geomembrane &
Nano reinforced PE geomembrane

GL-1: normal, low density PE geomembrane
GL-2: EVA + PE geomembrane
GH-1: normal, high (medium) density PE geomembrane
GH-2: environment-friendly, high (medium) density PE geomembrane
NANO: Nano reinforced PE geomembrane

Reference standard: GB/T17643-1998
Main technical data
No.
Item
Index
GL
GH
NANO
GL-1
GL-2
GH-1
GH-2
1
Tensile strength Mpa
≥14
≥17
≥25
≥19
2
Elongation at break %
≥400
≥450
≥550
≥600
3
Right-angle tearing strength N/mm
≥50
≥80
≥110
≥90
4
Carbon black  %
≥2
--
5
Bursting of environment stress Resisting F20 h
--
--
--
≥1500
--
6
Time of oxidation inducing at 200℃ min
--
--
--
≥20
--
7
Coefficient of water vapor permeability g·cm/ (c㎡·s·Pa)
≤1.0 X 10-16
8
Impact bursting properties in low temperature of -70℃
pass
9
Dimensional stability  %
±3
< ±3

 

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