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Pet Geotextile Continuous Filament Polyester Long Fiber Geofabric

PET Nonwoven Geotextile is 100% Polyester continuous filament needle punched nonwoven geotextile, fromed by the process of needle punching and thermally bounding. Lin Yuan Geotextile can offer excellent water flow properties for drainage and other applications.

Commodity name： Pet Geotextile Continuous Filament Polyester Long Fiber Geofabric

Category:

Polyester (PET) Continuous Filament Non-woven Geotextile

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john@xiuhegeo.com

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Description

Introduction

The application of non-woven geotextiles in road construction needs to meet certain requirements to ensure their optimal performance. The requirements for non-woven geotextiles in construction mainly include cleaning and leveling the base surface, standardizing construction operations, appropriate overlapping and fixing, close contact with the soil surface, and reasonable construction coordination to ensure the realization of construction quality and effect.

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Applications

Clean and flat base surface: Before laying non-woven geotextiles, it is necessary to ensure that the base surface is clean, flat, and free from significant bumps or damages to ensure the adhesion and load-bearing capacity of the non-woven geotextile.
Standardized construction operations: During the laying process of non-woven geotextiles, it is necessary to adopt standardized construction operations to maintain the integrity and fixation of the non-woven geotextile, and avoid damage or loosening.
Appropriate overlap and fixation: When laying non-woven geotextiles, appropriate overlap and fixation methods should be used to ensure that the joints between each layer of non-woven geotextile are firm and avoid cracking or loosening.
Close contact with soil surface: Non woven geotextiles should be in full contact with the soil surface to avoid voids or air pockets, in order to ensure good bonding and force transmission between the geotextile and the soil.
Reasonable construction coordination: During the entire construction process, reasonable construction coordination should be arranged to ensure the fast and effective laying and fixing of non-woven geotextiles, and to avoid loosening, wrinkles, or damage.

Working Drawing

Specifications

Properties	Test Method	Unit	PETNW150	PETNW200	PETNW250	PETNW300	PETNW350	PETNW400	PETNW500	PETNW600
Tensile Strength (MD/TD)	ASTM D4595	kN/m	9.5	13	17	19	23	26	34	38
Tensile Elongation (MD/TD)	ASTM D4595	%	50	60	60	60	60	60	60	60
Grab Tensile Strength (MD/TD)	ASTM D4632	N	550	730	1000	1100	1400	1700	2000	2500
Grab Elongation (MD/TD)	ASTM D4632	%	50	50	60	60	60	60	60	60
Trapezoidal Tear Strength (MD/TD)	ASTM D4533	N	270	330	430	450	540	610	770	900
CBR Burst Strength	ASTM D6241	N	1800	2300	2800	3200	3600	4500	6000	7000
Pore Size O90	ASTM D4751	µm	110	110	100	100	90	80	70	70
Water Flow Q100	ASTM D4491	L/m2/s	235	210	190	170	160	125	100	80
U.V. Resistance	ASTM D4355	%@500h	70	70	70	70	70	70	70	70
Thickness	ASTM D5199	mm	1.2	1.6	1.9	2.2	2.5	2.8	3.4	4.2
Weight	ASTM D5261	g/m2	150	200	250	300	350	400	500	600
Roll Width	-	m	6	6	6	6	6	6	6	6
Roll Length	-	m	250	150	150	100	100	100	75	50