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Polyester Spunbond Geotech Filter Fabric

Polyester Spunbond Geotech Filter Fabric

Polyester spunbond geotech filter fabrics are nonwoven, spunbonded, continuous filament, polyster geotextiles,which can form an extra layer that works to prevent cracking and provides a higher level of flexibility to the pavement.

Product Details

Polyester spunbond geotech filter fabric


1.Introduction

Shandong Dageng Group are the manufacturer of nonwoven geotech filter fabric. Our geotech filter fabric can be of different manufacturing technology,such as needle punched nonwoven,and continuous filament spunbonded needle punched nonwoven. Our geotech filter fabric is with different colors,gram weight,roll size,specification available for different customers.Polyester spunbond geotech filter fabrics are nonwoven, spunbonded, continuous filament, polyster geotextiles,which can form an extra layer that works to prevent cracking and provides a higher level of flexibility to the pavement.Our polyester spunbonded filter fabric is widely used for drainage, landscaping, asphalt overaly,erosion control, stabilization,aggregate separation and so on.Our polyester spunbonded geotech filter fabric is easily conforms to ground or trench surfaces for trouble-free installation,cost effective and has high permittivity properties allow high water flow while having excellent soil retention,and chemically stable for use in aggressive environments,welcome for inquiry.

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2.Product Specification



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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