Colombia Polyester needle punched short fiber non woven geotextile 100gsm -1000gsm

Non woven geotextile, in addition recounted as geotextile, is a kind of geotextile made from fiber factors with the aid of mechanical, chemical, or thermal techniques such as spinning, melting, or bonding.

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ColombiaGeotextile

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Product Description

Introduction

Non woven geotextile is a kind of geotextile, commonly made from artificial fibers such as polypropylene or polyester thru thermal bonding or needle punching processes. It has a couple of makes use of in the subject of civil engineering, such as but no longer constrained to the following factors

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Applications

Soil filtration: Non woven geotextiles can serve as soil filtration layers, efficaciously stopping the drift of soil particles and strong particles, and defending the basis soil and earthwork.

Soil isolation: used to isolate soil layers with exclusive particle sizes, forestall soil coagulation and mutual infiltration, and enhance the steadiness of engineering structures.

Soil drainage: As a drainage layer, it can speed up the discharge of floor and underground water, forestall soil liquefaction and structural deformation triggered by way of wetting.

Working Drawing

Soil slope protection: used for slope safety and protection, to forestall soil erosion, slope collapse, and keep terrain stability.

Road paving: As an isolation and reinforcement fabric for the street base and roadbed, it improves the bearing ability and sturdiness of the road.

Greening project: used for vegetation coverage, soil consolidation, plant cultivation and different greening initiatives to promote plant boom and soil protection.

Water conservancy engineering: utilized in water conservancy tasks such as dams, reservoirs, and canals to shield the shape and soil balance of the project.

Non woven geotextiles have correct permeability, breathability, and filtration performance, which can efficiently enhance the engineering overall performance of soil, decorate the balance and sturdiness of soil, and are extensively used in quite a number civil engineering projects.

Specifications

Filament non-woven geotextile

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