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Polyester Filament Geotextile

Polyester Filament Geotextile
Product name : Polyester Filament Geotextile
Item : OGT 002
Details :
 Polyester Filament non-woven Geotextile Description:                                                          

 It is made by 100%  high strength PET chips needle punched, without any  chemical additives   and  heat treatment, it’s  eco-friendly construction material for civil engineering projects and geotechnical  applications.


Polyester Filament non-woven Geotextile
Specifications:

 1). Weight:100-800g/                                                                           

 2).Roll Width:1-7m                                                                                       

3). Roll Length:50-150m or at your request                                       

 4).Color: white, black, green or customized                                      

 5).Thickness:0.8-6.8mm                                                 

6). Fiber type:100% polyester long fiber   

Polyester Filament non-woven Geotextile Features:

1,Water permeability

2,Corrosion resistance

3,Microbial resistant

4,Good air permeability

5,Good water conductivity

6,High tensile strength

7,Strong resistance to deformation



Polyester Filament non-woven Geotextile Applied rang:

(1) artificial filling foundation movement of ground water.

(2) gravel filter layer surrounding the periphery of the drain pipe drain.

(3) in water conservancy projects wells, relief wells or inclined pipe filter.

(4) for retaining wall backfill reinforcement, or for anchored retaining wall panel.

(5) reinforced flexible pavements, crack repair roads, prevent the reflection cracks of pavement.

(6) in ternal vertical or horizontal drainage, dissipation of pore water pressure in soil.

(7) water impermeable geomembrane dam or embankment in the lower part of the back or the concrete.

(8) the isolation layer between the road ballast and subgrade, isolation layer or between the embankment and soft foundation.

(9) the isolation layer soil between highway, airport, railway ballast and artificial rockfill and soil fabric.


Polyester Filament non-woven Geotextile Technical data:

Project

Model

100

150

200

250

300

350

400

450

500

600

800

Remarks

Weight difference on unit area ,%

-8

-8

-8

-8

-7

-7

-7

-7

-6

-6

-6

 

Thickness,mm >=

0.9

1.3

1.7

2.1

2.4

3.5

4.2

5.3

7.6

10.0

14.2

 

Width deviation,%

-0.5

Breaking strength,KN/m >=

2.5

4.5

6.5

8.0

9.5

11.0

12.5

14.0

16.0

19.0

25.0

Longitudinal Transverse

Elongation at break,%

25~100

CBR-test,KN >=

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.2

4.0

 

Equivalent opening size (EOS) O90,mm

0.07~0.2

Coefficient of vertical permeability. cm/s

K×(10-1~10-3)

Tearing strength,KN >=

0.08

0.12

0.16

0.20

0.24

0.28

0.33

0.38

0.42

0.46

0.60

Longitudinal Transverse