HDPE geomembrane, smooth surface with ASTM standard

1,Good aging resistance,wide environmental temperature range and stable quality 2,High synthetic strength, competitive price

                           HDPE        geomembrane   Introduction

 Product   Features:

1,It  integrates  permeation,  inverse  filter  and  drainage  functions  and  has  various  functions  such  as  isolation  and  reinforcement.

2,It  has  high  synthetic  strength,  large  removal  strength  and  high  puncture  resistance.

3,It  has  strong  drainage  capacity,  large  friction  factor  and  small  expansion  factor.

4,It  has  good  aging  resistance,  wide  environmental  temperature  range  and  stable  quality.

Appication   Range:

It  is  widely  used  in  various  projects  such  as  water  conservation,  environmental  protection,  traffic  and  tunnel.

Product   Technological   Standard:

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

HDPE geomembrane, smooth surface with ASTM standard