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Polyester Staple Fiber Needle Punched Geotextile

Polyester Staple Fiber Needle Punched Geotextile

Our polyester staple fiber needle punched geotextile is widely used for the usage of separation,filtration,drainage,reinforcement,protection,and anti-puncture.

Product Details

Polyester staple fiber needle punched geotextile



1.Introduction

Shandong Dageng Group are the leading manufacturer of nonwoven geotextile in China.Our raw material for nonwoven geotextile fabric is mainly polyester and polypropylene. It is a permeable geosynthetic material made from synthetic fibers by needling or knitting,with roll width normally ranging from 4-6m,length 50-100m. Our polyester staple fiber needle punched geotextile is widely used for the usage of separation,filtration,drainage,reinforcement,protection,and anti-puncture.For separation,using our polyester nonwoven needle punched geotextile can separate different building materials with different physical properties.Keep two or more materials from being lost, mixed, and maintained the whole structure and function of the materials, strengthening the carrying capacity of the structure.For filtration,When water flows from fine soil layer to coarse soil layer,as the good air permeability and water permeability of geotextile can make water flows meanwhile can effectively intercepts the soil particle, the fine sand, the small stone and so on, in order to maintain the soil and water engineering stability.

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2.Product Specification

Polyester Short Fiber Needle Punched Nonwoven Geotextile

Specification
Item

100

150

200

250

300

350

400

450

500

600

800

Remark

Quality deviation per unit acreage %

-8

-8

-8

-8

-7

-7

-7

-7

-6

-6

-6


Thickness,  mm≥

0.9

1.3

1.7

2.1

2.4

2.7

3

3.3

3.6

4.1

5


Width deviation for range, % m

-0.5


Mightiness at break, KN/M ≥

2.5

4.5

6.5

8.0

9.5

11.0

12.5

14.0

16.0

19.0

25.0

Vertical and horizontal


Elongation at break, %

25-100

Vertical and horizontal

CBR bursting strengthk, KN ≥

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.2

4.0



Effective aperture O90

0.07-0.20


Vertical osmotic coefficient,cm/s

K*(10-1-10-3)

K=1.0-9.9

Tearing strength, KN≥

0.08

0.12

0.16

0.2

0.24

0.28

0.33

0.38

0.42

0.46

0.6

Vertical and horizontal

3.Product Qualification

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4.Product Packing and Delivery

Package: Rolls with Black PE film + paper tube

Delivery: two weeks for a 40HQ


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