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Needle punched high strength non woven geotextileNeedle punched high strength non woven geotextileNeedle punched high strength non woven geotextile

Needle punched high strength non woven geotextile

  • Min. Order Quantity: 10000 Square Meters
  •                      50000 Square Meters with colors
  • Supply  Ability    : 18000000 Square Meters /Month
  • Loading port       :QINGDAO
  • Payment Term       :L/C,T/T
  • Thickness          :200g~600g/ Square Meter
  • Color: Filament geotextile: white
  • Short Filament geotextile: white/black/red/blue/green/brown .etc.

                                                Non-Woven Geotextile

Product Overview

Non-Woven Geotextile  is made from polypropylene(PP) or polyester(PET) in  random directions and punched together by needles during the manufacturing process. The mechanical values are 2-3 times more than ordinary products.


Specification

Items

Specification

PP

PET

Weight(gsm)

80-1500

100-1200

Width(mm)

1000-6000

Length(mm)

as customized

Advantage

It has isolation, separation , filtration, drainage, reinforcement, protection and maintenance etc. function. And has good flexibility, resistant to corrosion, resistant to acids and alkalis, anti-oxidation



Application Scope


Non-Woven geotextile are commonly used to separate layers like clay and drainage and to protect liner from damage. While can also be used in almost any stabilization, separation or cushioning application ,they can provides a higher rate of flow through , making it easier for water to pass through the materials.

Non-Woven Geotextile/PP

Executive Standard (GBT17638-1998)

Item

Specification

Note

100

150

200

250

300

350

400

450

500

600

800

Unit weight variation,%

-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

3.0

3.3

3.6

4.1

5.0

Width variation,%

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

TD/MD

Breaking elongation,%

25-100

CBR Mullen burst strength, KN

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.2

4.0

 

Sieve size, mm

0.07-0.20

 

Vertical permeability coefficient, cm/s

K×(10-1 -10-3)

K=1.0-9.9

Tear strength KN

0.08

0.12

0.16

0.2

0.24

0.28

0.33

0.38

0.42

0.46

0.6

TD/MD

Construction Method

The installation of filament or short wire geotextiles is usually carried out by means of lap, suture and welding. The width of the stitching and welding is generally 0.1 m or more, and the lap width is generally 0.2 M or more.  it should be welded or stitched once long-term exposed.

Weifang Dongsheng waterproof material Co.,Ltd

Tel:+8615064688312

Contact Person:amber

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