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Filament Non-woven Geotextile

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： Filament Non-woven Geotextile

Category:

Polyester (PET) Continuous Filament Non-woven Geotextile

Email:

john@xiuhegeo.com

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Description

Introduction

Geotextile is a type of geotechnical material used in fields such as civil engineering, environmental engineering, and hydraulic engineering, mainly for the reinforcement, separation, filtration, and protection of soil. The construction methods of geotextiles can vary depending on specific projects and requirements. The following are general geotextile construction methods

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Applications

Land preparation: Before construction, it is necessary to prepare the construction area, including cleaning, leveling the land, removing weeds, foreign objects, etc., to ensure the cleanliness and flatness of the construction area.

Embedding geotextile: According to the design requirements, lay the geotextile on the construction area. Geotextiles can be directly laid on the surface of soil or tightly bonded to the soil. Keep the geotextile flat, tight, and evenly spread to ensure its effective engineering performance.

Working Drawing

Fixed geotextile: The geotextile needs to be fixed to ensure that it does not shift or loosen. The geotextile can be fixed on the soil surface or other structures using fixing methods such as nails, plastic/metal clips, steel wires, and ground beams.

Joint connection: If multiple geotextiles need to be used for covering or connecting, joint treatment is required. The joints can be connected by welding, stitching, or tape to ensure they are firm and seamless.

Monitoring and maintenance: After the installation of geotextiles is completed, monitoring is required to check the engineering performance and construction quality of geotextiles. At the same time, regular maintenance and upkeep should be carried out to ensure the long-term effective use of geotextiles.

It should be noted that the specific steps and methods of geotextile construction are influenced by factors such as geotextile type, engineering requirements, and soil conditions. Therefore, in actual construction, reasonable adjustments and operations need to be made according to specific circumstances. At the same time, relevant safety operation standards should be followed during the construction process to ensure the safety of construction personnel.

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