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Type: Geomembranes
Material: HDPE
HDPE Geomembrane Liner: geomembrane sheet

Specifications

HDPE Geomembrane Liner

Smooth HDPE Geomembrane is made of high density polyethylene resin combines strength and integrity
in panels of varying thickness of flexible thermoplastic polymer materials.

HDPE Smooth Geomembrane Features:
1.Low permeability,
2.Exceptional chemical and ultraviolet resistance
3.Cost-effective product

Smooth HDPE Geomembrane Application:
? Landfills (primary and secondary barriers)
? Lagoon liners ? Wastewater treatment facilities
? Canal linings
? Heap leach pads
? Vertical cutoff barriers

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