PET Continuous Filament Nonwoven Geotextile

Continuous Filament nonwoven Geotextile is made from Polyester, formed by the process of needle punching and thermally bounding, offers optimum performance per unit weight. Non-woven Geotextile provides effective and economical solution of separation, filtration, drainage, protection and reinforcement functions for engineering projects.

 

Nonwoven Geotextile Application:

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 Details

• Woven bags or PE film  for outpackage or as your reqeust.