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Road construction Polypropylene(PP) Staple Fiber Needle Punched Non-woven Geotextile

PP Staple Fiber Nonwoven Geotextile is composed of polypropylene fibers which are formed into a stable network such that the fibers retain their relative position，Lin Yuan Geotextile is inert to biological degradation and resists naturally encountered chemicals, acids and alkalis.

Commodity name： Road construction Polypropylene(PP) Staple Fiber Needle Punched Non-woven Geotextile

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Polypropylene(PP) Staple Fiber Needle Punched Non-woven Geotextile

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Description

Introduction

Short fiber PP non-woven geotextile is a often used geotextile in fields such as civil engineering, street construction, and agricultural protection. It is made of polypropylene quick fibers thru non-woven material technology, and has brilliant traits such as anti-seepage, tensile strength, and corrosion resistance. The following is the manufacturing system of brief fiber PP non-woven geotextile

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Applications

Raw cloth preparation: Prepare amazing polypropylene fibers, which are processed into brief fibers via drawing and different processing techniques, and geared up with different auxiliary uncooked substances such as reinforcing retailers and stabilizers.

Mixing: Mix brief fiber with auxiliary uncooked materials, and make certain uniform mixing via stirring and mixing machinery.

Double layer production: The combined fibers are fed into a molding machine, which is then compressed and pulled through more than one rollers to shape a fiber layer and acquire the required thickness and density.

Working Drawing

Heating and melting: The laminated fiber layer is heated by way of warm air or warm rollers to partly soften and structure a robust fiber shape of polypropylene brief fibers at excessive temperatures.

Cooling solidification: After heating and melting, the geotextile is hastily cooled thru a cooling system to solidify and keep its ecological state.

Inspection and trimming: Inspect the produced brief fiber PP non-woven geotextile, consisting of checking its bodily properties, look quality, and different indicators. Qualified merchandise are repaired to hold consistency in dimension and appearance.

Packaging and storage: Pack and label quick PP non-woven geotextiles that meet great requirements, and in the end shop and transport them.

When producing brief fiber PP non-woven geotextiles, it is imperative to strictly observe the applicable system specs and security working tactics to make certain the fantastic and security of the product. Meanwhile, the manufacturing technique can also fluctuate relying on the tools and trip stage of the factory.

Specifications

Properties	TestMethod	Unit	GXSF150	GXSF200	GXSF300	GXSF400	GXSF500	GXSF600	GXSF800	GXSF1000
Tensile Strength (MD/TD)	ASTM D4595	kN/m	8	11	20	24	28	34	48	50
Tensile Elongation (MD/TD)	ASTM D4595	%	50	60	60	60	60	60	60	60
Grab Tensile Strength (MD/TD)	ASTM D4632	N	520	700	1100	1500	1800	2200	2800	3000
Grab Elongation (MD/TD)	ASTM D4632	%	50	50	60	60	60	60	60	60
Trapezoidal Tear Strength (MD/TD)	ASTM D4533	N	220	330	400	480	560	620	860	880
CBR Burst Strength	ASTM D6241	N	1700	2400	3200	4300	5300	6000	6800	7000
Pore Size O90	ASTM D4751	µm	90	85	80	75	70	60	55	50
Water Flow Q100	ASTM D4491	L/m2/s	160	145	140	120	105	95	90	80
Weight	ASTM D5261	g/m2	150	200	300	400	500	600	800	1000
Roll Width	-	m	5.95	5.95	5.95	5.95	5.95	3.95	3.95	3.95
Roll Length	-	m	250	150	100	100	75	50	50	50