Specifications

Polyester Filament Spunbond Non Woven Geotextile
1.Excellent drainage performance
2.Safe and easy for construction

Polyester Filament  Spunbond Non Woven Geotextile

 

Geotextile Non Woven 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.

 

Geotextile Non Woven Product Features

1.Abrasion resistance,flexibility

2.Safe and easy for construction

3.Excellent drainage performance

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

 

Geotxtile Non Woven Application Range

A.Filtration:
The filtration layer of the dykes, river canal, seacoast, concrete slope, retaining walls. At the same time 

of preventing the clay granule from passing, it allows the water and the gas pass through freely.
B. Separation:
The isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the
airdrome and parking lot and the groundsill, different dam materials. It isolates the soil and the gravel 

of two kinds different granule pathway from the groundsill or other buildings.
C.Adding muscle;
The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the 

earth stress, prevents the side-displacement of the earth body and improves the earth body stability.
D. Protection;
It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from 

being washed away.

 

Geotextile Non Woven 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

 

 

Geotextile Non Woven Package