PET Continuous Filament Nonwoven Geotextile

 

• PET Continuous Filament Non woven Geotextile is made from virgin PET (polyester) chips, the continuous filament was extruded from PET chip by machine directly by spunbond process, and then punch together to get the stable 3D with higher strength fabric. So it has high strength, good creep property excellent and erosion resistance, aging-resistance and heat resistance.

Product Features

• Excellent drainage performance
• High strength,excellent tenacity
• Anti-aging,anti-acid and alkali
• Can accommodate irregular deformations
• Creep, corrosion and abrasion resistance
• Safe and easy for construction

 

Application

Nonwoven geotextiles have a wide range of applications in civil environmental engineering and construction projects.

• Filtration

When water passes from a fine-grained to a coarse grained layer, Non-woven Geotextiles can retain fine particles well. Such as when water flows from a sandy soil into a Geotextile wrapped gravel drain.

• Separation

To separate two layers of soil with different physical properties, such as the separation of road gravel from soft sub-base materials.

• Drainage

To drain liquid or gas from the plane of the fabric, which leads to draining or venting of the soil, such as the gas vent layer in a landfill cap.

• Reinforcement

To improve the load bearing capacity of a specific soil structure, such as the reinforcement of a retaining wall.

Specifications

Index Properties	Test Method	Unit	Values
			150	200	250	300	350	400	450	500	600
Color	–	–	White or Black
Ultimate Tensile Strength, MD	ASTM D4595	kN/m	11	14	17	19	24	27	30	37	41
Ultimate Tensile Strength, TD	ASTM D4595	kN/m	10	12	15	17	21	25	28	34	38
Tensile Elongation	ASTM D4595	%	45	50	50	50	60	60	60	60	60
Grab Tensile Strength, MD	ASTM D4632	N	600	850	1000	1250	1450	1700	1900	2100	2500
Grab Tensile Strength, TD	ASTM D4632	N	550	700	900	1100	1250	1450	1600	1800	2150
Grab Elongation	ASTM D4632	%	45	50	50	50	60	60	60	60	60
Trapezoid Tear Strength, MD	ASTM D4533	N	300	350	430	490	540	630	710	770	920
Trapezoid Tear Strength, TD	ASTM D4533	N	270	330	400	450	510	610	690	750	900
CBR Puncture Strength	ASTM D6241	N	1800	2300	2700	3200	3600	4400	4800	5800	6900
Apparent Opening Size O90	ASTM D4751	mm	0.11	0.11	0.10	0.09	0.09	0.08	0.08	0.08	0.08
Water Flow Q100	ASTM D4491	L/m2/s	235	220	200	185	165	125	110	90	80
U.V. Resistance	ASTM D4355	% @ 500h	70	70	70	70	70	70	70	70	70
Weight	ASTM D5261	g/m2	150	200	250	300	350	400	450	500	600
Thickness	ASTM D5199	mm	1.8	2.3	2.9	3.2	3.6	3.9	4.2	4.4	4.8
Roll Width	–	m	1-6
Roll Length	–	m	50-200

   Package

• PE film or PP woven bag for outpackage or as your reqeust.