Non-woven Geotextile

Produced from high quality polypropylene fibres, Aritex (ART) non-woven geotextiles are needle-punched to form a strong fabric that retains its dimensional stability and is resistant to damage from construction stresses. Aritex non-woven geotextiles are available in varying strengths and thicknesses to ensure appropriate material selection for your project.

Separation

Non-woven geotextile can be used to separate two layers of material with different grain size, making these materials retain its mechanical properties under pressure, especially pressure from large moving vehicles.

Reinforcement

Because of its high tensile strength, non-woven geotextile can be used to transmit a certain tensile strength into soil for soil reinforcement or putting soil in geotextile tube.

Protection

Beside its mechanical strength such as tensile strength, high puncture resistance,… non-woven geotextile also has high sustainability (salt water resistance) and quick drainage. Therefore, it can be associated with other materials such as gabion, dry rip-rap stone, concrete… to make a corrosion resistant layer for dyke, embankment, coastal and bridge pier.

Filtration and drainage

Non-woven geotextile plays the role as a filtering layer between two materials layer with different permeability and grain size. The function of filtering layer is to avoid corrosion from smoother grained materials layer toward the remaining material layer. Also, with permeability under right angle, non-woven geotextile can also be used for making underground ditch. Flows in the ground will focus to ditch equipped with non-woven geotextile and go to water reservoir by pipeline.

SPECIFICATIONS

ART Non-woven Geotextile
PROPERTIESSTANDARDUNITART NON-WOVEN GEOTEXTILE
ART 7ART 9ART 11ART 12ART 14ART 15ART 17ART 20ART 22ART 24ART 25ART 28
Tensile StrengthASTM D
4595		TCVN
8485		kN/m7.09.011.012.014.015.017.020.022.024.025.028.0
Elongation at BreakASTM D
4596		TCVN
8486		%40-6540-6540-6540-6545-7545-7550-7550-7550-7550-8050-8050-80
CBR PunctureASTM D
6241		TCVN
8871-3		N120015001700190021002400270029003200380040004500
Water flowBS
6906-3		TCVN
8487		1/m2/sec210170150140125120908075706050
O95 OpeningASTM D
4751		TCVN
8871-6		micron15012011511010090807575707060
Mass unit per areaASTM D
5261		TCVN
8221		g/m2105125145155175190220255275300315350
Widthm4
ART Non-woven Geotextile Type D
PROPERTIESSTANDARDUNITART NON-WOVEN GEOTEXTILE TYPE D (*)
ART 9DART 11DART 12DART 14DART 15DART 22DART 24DART 28D
Tensile StrengthASTM D
4595		TCVN
8485		kN/m9.511.512.014.015.022.024.028.0
Elongation at BreakASTM D
4596		TCVN
8486		%40/6540/6540/6540/7540/7550/8050/8050/80
Grab Breaking LoadASTM D 4632TCVN 8871-1N560700750825920130015001800
CBR PunctureASTM D
6241		TCVN
8871-3		N15001800190021002400330040004500
Water flowASTM D 4491TCVN 8487m/s30×10-430×10-430×10-430×10-430×10-430×10-430×10-430×10-4
 O95 OpeningASTM D
4751		TCVN
8871-6		micron180150125125110857560
Mass unit per areaASTM D
3776		TCVN
8221		g/m2135155175185200285325400
ThicknessASTM D 5199TCVN 8220mm1.21.51.61.71.92.52.93.2

(*) The properties of non-woven geotextile type D meet international standard requirements.

Customized ART Non-woven Geotextile
PROPERTIESSTANDARDUNITCUSTOMIZED ART NON-WOVEN GEOTEXTILE
ART 700GART 900GART 12A
eg > 50eg > 50eg <65
Tensile StrengthASTM D
4595		TCVN
8485		kN/m≥ 12≥ 15≥ 12
Grab Breaking LoadASTM D
4632		TCVN
8871-1		N≥ 700≥ 900≥ 800
Trapezoidal Tearing StrengthASTM D 4533TCVN 8871-2N≥ 250≥ 350≥ 300
CBR PunctureASTM D
6241		TCVN
8871-3		N≥ 1900≥ 2700≥ 1900
Puncture ResistanceASTM D 4833TCVN 8871-4N≥ 250≥ 350≥ 300
Hydraulic Bursting StrengthASTM D 3786TCVN 8871-5kPa≥ 1500≥ 1900≥ 1500
 O95 OpeningASTM D
4751		TCVN
8871-6		mm< 0.125< 0.106<0.125
Water PermeabilityASTM D 4491TCVN 8487s-1≥ 1.2≥ 1.0≥ 1.2

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