Composite geotextiles

Productproperties Physicalproperties Unit PETB 35 PETB 50 PETB 75 PETB 100 PETB 120 PETB 150 PETB 180 PETB 200 PETB 230 PETyarnsproperties Carboxylendgroup(CEG) mmo/kg 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 Molecularweight Mn 3200 3200 3200 3200 3200 3200 3200 3200 3200 Mechanicalproperties TensilestrengthMD KN/m 35 50 75 100 120 150 180 200 230 ISO10319,ASTMD4595,AS37062CD KN/m 20 20 20 20 20 20 20 20 20 Partialfactorconstructiondamageinclaysiltorsand 1.05 1.02 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Partialfactorenvironmentaleffectsoilenvironment,PH<11at 120yearsdesignlife 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 1.10 Creeplimitedstrength120years (ENISO13431) KN/m 23 33 49 65 77 97 116 129 148 Longtermdesignstrength (LTDS)120years KN/m 20 29 44 59 69 88 102 114 131 ElongationatnominalMD % 10 10 10 10 10 10 10 10 10 strengthCD % 25 25 25 25 25 25 25 25 25 Hydraulicproperties Waterflowratenormaltotheplane (ISO11058) mm/s {l/s} 65 65 65 65 65 65 65 65 65 Waterflowrateintheplane20Kpa (ISO12958) 107mm/s 1/mh 30 11 30 11 30 11 30 11 30 11 30 11 30 11 30 11 30 11 CharacteristicopeningsizeO90 micron 150 150 150 150 150 150 150 150 150 Formsofsupply Rollwidth m 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 Rolllength m 100 100 100 100 100 100 100 100 100 Rollarea 530 530 530 530 530 530 530 530 530 RollWeight kg 125 136 150 175 190 200 230 255 265