PVC Geo-membrane

Overview

PVC waterproof Geo-membrane is widely applied in vacuum pre-loading project, which is used for create a negative pressure, and in avail of this physical performance, cooperates with the vacuum pre-loading equipment, to drain out the pore water from the soil. So that to accelerate the soil consolidation.

Performance

a. Chemical and biological erosion resistance;

b. Available apply in temperature range;

c. High tensile strength

d. Anti-tearing, anti-erosion, anti-seepage

f. Excellent waterproof and low coefficient of thermal expansion, flexibility

Application

a). Ground Improvement projects;

b). Airport projects;

c). Railway projects;

d). Road projects.

Specification

No.	Item	Test Method	Test Value
1	Thickness(mm)	ASTM D5199	0.5	0.75	1.0	1.25	1.5	2.0	2.5	3.0
2	Density (g/cm2)	ASTM D1505	0.939
3	Tensile Propensities
4	Yield Strength(N/mm)	ASTMD6693	7	11	15	18	22	29	37	44
5	Break Strength(N/mm)		13	20	27	33	40	53	67	80
6	Yield Elongation %	Type IV	12
7	Break Elongation %		700
8	Tear Resistance/N	ASTM D1004	62	93	125	156	187	249	311	374
9	Puncture Resistance/N	ASTM D4833	160	240	320	400	480	640	800	960
10	Stress Crack Tesistance/h	ASTM D5397	300
11	Carbon Black
12	Carbon Black Content %	ASTM D1603	2.0-3.0
13	Carbon Black Dispersion	ASTM D5596	Carbon black dispersion
14	Oxidative Induction Time(OIT)
15	Standard OIT/min	ASTM D3895	100
16	High Pressure OIT/min	ASTM D5885	400
17	UV Resistance
18	Standard OIT retained after 1600 hrs	ASTM D3895	50
19	High pressure OIT retained after 1600 hrs	ASTM D5885	50

Packing

No.	Item	Description
1	Thickness	0.12mm-4.0mm
2	Length	50m/roll,100m/roll,150m/roll or as your choice
3	Width	2.0m-8.0m or as your choice
4	Color	White/Black/Blue/Green, mainly black
5	Material	PVC
6	Delivery port	China
7	Package:	Woven bag or as customers requests
8	Product time	2-20 days