Uniaxial Biaxial Non-Woven Geogrid Geogrid Geotextile Geotextile HDPE PP HTPE PP Test Direction MARV 5,100,000 750,000 - - MD ASTM Flexural Stiffness mg-cm D 5732 - - - - XD - - 8896 2113 ASTM MD CBR Puncture N D 6241 - - - - XD Index - - 0.4 1.5 ASTM Properties/ MD Permittivity sec -1 D 4491 Structural - - - - XD Integrity - - 1222 4482 ASTM MD Water Flow Rate l/min/m2 D 4491 - - - - XD - - 0.6 0.15 Apparent Opening ASTM MD mm Size (AOS) D 4751 - - - - XD Resistance to long EPA % n/a 100 100 - - Term Degradation 9090 Durability Resistance to UV ASTM % n/a 95 95 80 70 Degradation D 4355 Note: MARV=minimum average roll values, HDPE=high density polyethylene, PP=polypropylene, MD= machine direction, XD=cross-machine direction, n/a= not applicable
Uniaxial Geogrid Biaxial Geogrid Geotextile Non-Woven Geotextile HDPE PP HTPE PP Test Direction MARV Index Properties/ Structural Integrity Flexural Stiffness ASTM D 5732 mg-cm MD 5,100,000 750,000 - - XD - - - - CBR Puncture ASTM D 6241 N MD - - 8896 2113 XD - - - - Permittivity ASTM D 4491 sec -1 MD - - 0.4 1.5 XD - - - - Water Flow Rate ASTM D 4491 l/min/m2 MD - - 1222 4482 XD - - - - Apparent Opening Size (AOS) ASTM D 4751 mm MD - - 0.6 0.15 XD - - - - Durability Resistance to long Term Degradation EPA 9090 % n/a 100 100 - - Resistance to UV Degradation ASTM D 4355 % n/a 95 95 80 70 Note: MARV=minimum average roll values, HDPE=high density polyethylene, PP=polypropylene, MD= machine direction, XD=cross-machine direction, n/a= not applicable