nonwoven geotextile

1, Non woven needle punched geotextile 2, 100g to 800g/sqm white color 3, material: polyester 4, width: 1m-6m

1, Non woven needle punched geotextile2, 100g to 800g/sqm white color3, material: polyester4, width: 1m-6m

 

1.Characteristic :with high intensity and powerful ant corrosiveness, great friction factor, low percentage elongation, good performance in heat resistance and permeability.2.Use:prevent the water from encroaching on the structure layer in the projects. This kind of geotextile is paved between asphalt layer and grave layer, after filled with glue oil, depending on its high tensile strength, it can act as waterproof layer and prevent reflex crevice.3.Application :road surface projects of high-grade highway and municipal road.

4.Properties:The production line adopts the international advanced technology industries and the first time in the application of advanced twin-screw extrusion technology, dual-array wire system, pipe flow distraction technique, plaste wire systems and high -speed needle placed into the fabric production process,18 international and domestic patents, the product has high strength, anti-aging, acid, abrasion resistance, good flexibility, easy construction.

Technical specification of filament spunbond needle punched non woven geotextile(GB/T17639-2008)
Item	Value
Specifiation	100g 150g 200g 300g 400g 500g 600g 800g 1000g
Nominal breaking strength/(KN/m)	4.5 7.5   10   15 20   25   30   40   50
Breaking strength(MD/CD)(KN/m)	4.5 7.5   10   15 20   25   30   40   50
Enongation at braek(MD/CD)/%	40-80
CBR mullen burst strength KN	0.8 1.6   1.9 2.9 3.9 5.3 6.4 7.9 8.5
Tear strength /KN	0.14 0.21 0.28 0.42 0.56 0.70 0.82 1.10 1.25
sieve size O90 /mm	0.05-0.20
vertical permeability coefficient cm/s	Kx(10-1~10-3) k=1.0-9.9
thickness /mm	0.8 1.2   1.6 2.2 2.8 3.4 4.2 5.5   6.8
width variation %	-0.5
weight variation %	-5

nonwoven geotextile