Specifications

White Filament Spunbond Nonwoven Geotextile for Mine
1.Excellent drainage performance
2.Safe and easy for construction

White Filament Spunbond Nonwoven Geotextile for Mine

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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.

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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 

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Application Range
Widely used in highway, railway,dam,coastal shoal engineering reinforcement,inverted filter,i

slation and drainage.
 

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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