geomembrane liners high density polyethylene plastic sheeting roll   Product Description Introduction: Our high density polyethylene (HDPE) geomembranes provide an impermeable barrier against a wide range of solids and liquids. They exhibit excellent chemical and UV resistance, impermeability, and high yield and welded seam strengths. Geomembrane Products:smooth and textured Surface: Technical Data:ASTM/GRI-GM13 Standard:

No.	Item	Test Value
		0.75mm	1.0mm	1.25mm	1.5mm	2.0mm	2.5mm	3.0mm
1	Minimum Density(g/cm³)	0.94
2	Tensile Properties
	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 Content, %	2.0-3.0
	Carbon Black Dispersion	1  or  2
7	Standard OIT  Min	100
	High Pressure OIT  Min	400
8.	Impact Cold Crack at -70°C	Pass
9	Water vapor permeability  (g.cm/cm2 .s.Pa)	≤1.0×10-13
10	Dimensional Stability (%)	±2

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