non woven needle-punched geotextile

geotextile: 1.weight:700GSM 2. Width:1-6M. 3Material:PP/PET

.Nonwoven geotextile Product Specification: Color: Whit     e, grey, black, etc. Style: Plain Place of Origin: China Material: PP, PET, etc. Width: 1-6m Length: According to customer's requirements Weight: 100G/M2-1000G/M2 (or at request)

Features:

  It owns the advantages of acid and alkali resistance,erosion resistance,large strength,stable size,

     good filtrability etc.

PET continuous filament spunbond needle punched nonwoven geotextile(representative average data.)
Test Item/Unit/No.			HY100	HY150	HY200	HY250	HY300	Test Method
Mechanical Properties
Tensile Strength	CD	kn/m	4.8	8.3	10.9	14.5	18	ASTM D 4595
	MD		7	12	14	18	22
Elongation at maximum load	CD	%	65	64	63	62	61
	MD		64	63	62	61	60
Grab Strength	CD	kn ≥	0.36	0.58	0.87	1.08	1.35	ASTM D 4632
	MD		0.42	0.78	1.07	1.33	1.6
Grab Elongation	CD	%	55	55	59	59	60
	MD		50	50	51	51	53
Trapezoidal Tear	CD	kn ≥	0.16	0.23	0.31	0.39	0.46	ASTM D 4533
	MD		0.245	0.31	0.42	0.46	0.55
Burst Strength-CBR plunger method		kn ≥	0.85	1.47	2.3	2.8	3.3	ASTM D 6241
Puncture resistance		n ≥	220	320	430	540	650	ASTM D 4833
Mullen Burst		Mpa	1.2	1.8	2.3	2.8	3.3	ASTM D 3786
Cone drop resistance(hole-Φ)Dynamic perforation diameter		mm	34	30	26	22	19	BS EN 918-1996
Hydraulic Properties
Flow Rate,Q100		L/s/m²	200	210	180	150	140	ASTM D 4491
Permeability		cm/s	.48	0.43	0.39	0.36	0.34
Apparent Opening Size O95		mm ≤	0.13	0.12	0.12	0.11	0.11	ASTM D 4751
Apparent Opening Size O90		mm ≤	0.12	0.11	0.11	0.1	0.1
Physical Identification Properties
Thickness 2KPa		mm	1.1	1.3	1.8	2.5	2.9	ASTM D 5199
Mass per unit area		g/m²	100	150	200	250	300	ASTM D 5261
Width		m	2/3/6/	2/3/6/	2/3/6/	2/3/6/	2/3/6/

Application:

 Mainly applied in water conservancy,road ,railway and landfill for strengthening ,separtation,reversed filter and 

 drainage of projects.

Filament geotextile

 Filament geotextile has features as follows:high strength,good capacity of elongation and high biolog tolerance,

alkali tolerance,acidity tolerance,weather resistance good filtration and fine drainage capacity etc.with good 

cost performance,easy in construction and use effects.

workshop

non woven needle-punched geotextile