130g/m2 Needle Punched High Strength Non Woven Geotextile for Road Construction

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130g/m2 Needle Punched High Strength Non Woven Geotextile for Road Construction

130g/m2 Needle Punched High Strength Non Woven Geotextile for Road Construction

Min. Order Quantity: 10000 Square Meters
50000 Square Meters with colors
Supply Ability: 18000000 Square Meters /Month
Thickness :200g~600g/ Square Meter
Color: Filament geotextile: white
Short Filament geotextile: white/black/red/blue/green/brown .etc.
Loading port :QINGDAO
Payment Term :L/C,T/T

Non-Woven Geotextile

Product Overview

NonWoven Geotextile is made from polypropylene(PP) or polyester(PET) in random directions and punched together by needles during the manufacturing process. The mechanical values are 2-3 times more than ordinary products.

Specification

Items	Specification
	PP	PET
Weight(gsm)	80-1500	100-1200
Width(mm)	1000-6000
Length(mm)	as customized

Advantage

It has isolation, separation , filtration, drainage, reinforcement, protection and maintenance etc. function. And has good flexibility, resistant to corrosion, resistant to acids and alkalis, anti-oxidation.

Application Scope

NonWoven geotextile are commonly used to separate layers like clay and drainage and to protect liner from damage. While can also be used in almost any stabilization, separation or cushioning application ,they can provides a higher rate of flow through , making it easier for water to pass through the materials.

Non-Woven Geotextile/PP

Executive Standard (GBT17638-1998)

Item	Specification											Note
Item	100	150	200	250	300	350	400	450	500	600	800	Note
Unit weight variation,％	-8	-8	-8	-8	-7	-7	-7	-7	-6	-6	-6
Thickness, mm	0.9	1.3	1.7	2.1	2.4	2.7	3.0	3.3	3.6	4.1	5.0
Width variation,％	0.5
Breaking strength, KN/m	2.5	4.5	6.5	8.0	9.5	11.0	12.5	14.0	16.0	19.0	25.0	TD/MD
Breaking elongation,％	25-100											TD/MD
CBR Mullen burst strength, KN	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.2	4.0
Sieve size, mm	0.07-0.20
Vertical permeability coefficient, cm/s	K×(10^-1-10^-3)											K=1.0-9.9
Tear strength KN	0.08	0.12	0.16	0.2	0.24	0.28	0.33	0.38	0.42	0.46	0.6	TD/MD

Non-Woven Geotextile/PET

Executive Standard (HSPP-2009-88)

Item		Unit	100	200	300	400	500	600	700
Unit weight variation		%	±6
Grab strength	MD	N	≥450	≥900	≥1200	≥1600	≥2000	≥2400	≥3200
Grab strength	TD	N	≥450	≥900	≥1200	≥1600	≥2000	≥2400	≥3200
Trapezoidal tear strength	MD	N	≥170	≥350	≥420	≥500	≥580	≥660	≥900
Trapezoidal tear strength	TD	N	≥170	≥350	≥420	≥500	≥580	≥660	≥900
CBR Mullen burst strength		KN	≥1.3	≥2.5	≥3.5	≥4.3	≥5.5	≥6.5	≥9.0
Breaking strength	MD	KN/m	≥5.0	≥11	≥16	≥22	≥28	≥35	≥48
Breaking strength	TD	KN/m	≥5.0	≥11	≥16	≥22	≥28	≥35	≥48
Elongation at break	MD	%	40-70			50-80			70±20
Elongation at break	TD	%	40-70			50-80			70±20
Puncture resistance		N	≥210	≥430	≥650	≥900	≥1200	≥1500	≥2500

Construction Method

The installation of filament or short wire geotextiles is usually carried out by means of lap, suture and welding. The width of the stitching and welding is generally 0.1 m or more, and the lap width is generally 0.2 M or more. it should be welded or stitched once long-term exposed.

Tag:Pollution-free, Easy application, Smooth surface, Good tensile strength

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