sao tome and principe Short Fabric Nonwoven Needled PP Geotextile for Tunnel Road Dam

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.

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sao tome and principePolypropylene(PP) Staple Fiber Needle Punched Non-woven Geotextile

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Product Description

Introduction

Non Woven Geotextiles grant the containment and erosion manipulate industries with the absolute best first-class geotextiles available. These needle-punched geotextiles are made of one hundred percent polypropylene staple fibers, which are fashioned into a random community for dimensional stability. They face up to ultraviolet deterioration, rotting, organic degradation, naturally encountered basics, and acids.

Non woven geotextiles are used in many functions such as drainage, filtration, separation, and soil reinforcement. They feature via proscribing soil particles however permitting liquid and gases to without difficulty ignore thru them and are used to enhance the overall performance of environmental engineering, civil engineering, and development tasks inclusive of roads, railways, and landfills.

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Applications

Erosion & sediment control  PP non woven needle punched geotextile polypropylene fabric

· Sub-grade stabilization   PP non woven needle punched geotextile polypropylene fabric

· Protection for geomembrane liners

· Shoreline protection  PP non woven needle punched geotextile polypropylene fabric

· Roadway separation   PP non woven needle punched geotextile polypropylene fabric

· Railroad stabilization  PP non woven needle punched geotextile polypropylene fabric

· Subsurface drainage  PP non woven needle punched geotextile polypropylene fabric

· Containment   PP non woven needle punched geotextile polypropylene fabric

· Gas venting   PP non woven needle punched geotextile polypropylene material

Working Drawing

Short fiber PP geotextile is a common geotechnical material, which is composed of polypropylene (PP) short fibers that are combined by needle punching or melting.

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