Specifications

competitive price Filament spunbond needle punched geotextile
1.Excellent drainage performance
2.High strength anti-aging

competitive price Filament spunbond needle punched geotextile

 

Product Description

non woven needle punch geotextile is made by Dacron filament or polypropylene filament,

featured with good physical property,high tensile, resisiting tearing,bursting,stabling,etc.It

boasts excellent drainage,separation,filtration and protection performance.

 

Product Feature

1.Abrasion resistance,flexibility

2.Safe and easy for construction

3.Excellent drainage performance

4.High strength,anti-aging,anti-acid and alkali 

 

Application Range

Used in the area of highway, railway, dam, coastal beach for rein forcement, filtration, separation and drainage, 

especially used in salt marshes and garbage burying field. 

 

Product Specifications and Technical Parameters

According to GB/T 17639-2008

item		Value
Nominal breaking strength /(KM/m)			4.5	7.5	10	15	20	25	30	40	50
1	Breaking strength(MD/CD)(KN/m)		4.5	7.5	10	15	20	25	30	40	50
2	Elongation at break (MD/CD)/%		40-80
3	CBR mullen burst strength KN≥		0.8	1.6	1.9	2.9	3.9	5.3	6.4	7.9	8.5
4	Tear strength/KN		0.14	0.21	0.28	0.42	0.56	0.70	0.82	1.10	1.25
5	Sieve size O90 mm		0.05-0.20
6	Vertical permeability coefficient cm/s		K×(10-1-10-3)K=1.0-9.9
7	Thickess/mm ≥		0. 8	1.2	1.6	2.2	2.8	3.4	4.2	5.5	6.8
8	Width variation%		-0.5
9	Weight variation		-5