LDPE /HDPE/LLDPE/EVA/ECB/PVC geomembrane

Our products are a kind of new, green, environmental protection geotextile materials

  LDPE /HDPE/LLDPE/EVA/ECB/PVC geomembrane

Introduction:high density polyethylene(HDPE) smooth geomembrane ,made of virgin resin by special production ,has even and smooth surface on both sides.It is especially designed for flexible geomembrane.Specification:thickness ranges from 1.0mm to 3.0mm,width from 4m to 9m.The roll length can be made according to design or customer request.Property:HDPE smooth geomembrane has excellent chemical and mechanical property,anti-crack property,dimensional stablility and anti-aging property,furthermore it can be exposed for anti-UV property.Application:municipal environmental,anti seepage in landscaping and municipal, metallurgy area, anti-corrosion, transportation infrastructure, agriculture reservoir waterproofing project, fisheries aquaculture. Other facilities waterproofing,anti erosion,anti seepage,reinforcement and seepage water collecting, preparation of temporary tank and special structre.Product specifications:

No.	Item	Value
		0.75	1.00	1.25	1.50	2.00	2.50	3.00
1	min density(g/ cm3)	0.940
2	yield strength(TD,MD)Nmm≥	11	15	18	22	29	37	44
3	breaking strength N/mm≥	20	27	33	40	53	67	80
4	yield elongation(TD,MD) %≥	12
5	breaking elongation%≥	700
6	average tear strength(TD,MD)≥N	93	125	156	187	249	311	374
7	puncture resistance N≥	240	320	400	480	640	800	960
8	stress crack resistance h≥	300
9	carbon black content %	2.0~3.0
11	carbon black dispersion	nine of 10 is grad I or II,less than 1 if grad III
12	oxidative induction time(OIT) min	standard OIT≥100
		high pressure OIT≥400
13	oven aging at80°C(standard OIT retained after 90 days) %≥	55
14	UV resistance(high pressure OIT retained after 1600 hrs)≥	50

 

LDPE /HDPE/LLDPE/EVA/ECB/PVC geomembrane