• 100% staple polyester and polypropylene needle-punched filter fabric / geotextiles designed for multi-purpose engineered use.
• Non woven geotextiles / filter fabric provide tensile reinforcement, filtration, and separation for roads, roofs, railroads, ponds, dams, trenches, landfills and many other civil engineering and construction uses.

• Filter fabric / non woven geotextiles are resistant to tears, soil chemicals, puncture, ultra violet light exposure, and are virtually unaffected by hydrocarbons, mildew, rot and freeze-thaw. 

Specifications 

Style Test Method AEF 480HS AEF 680HS AEF 880 AEF 1080 AEF 1280 AEF 1680 Widths (ft) 12.5 15.0 12.5 15.0 12.5 15.0 12.5 15.0 12.5 15.0 12.5 Length (yd) 400 400 400 300 200 200 Fabric (oz/syd) 4.0 6 8 10 12 16 Composition Polypropylene Polypropylene Polypropylene Polypropylene Polypropylene Polypropylene Thickness (mils) ASTM D-1777 60 70 120 130 145 175 Grab Strength (lbs.) ASTM D-4632 105 160 205 250 300 380 Elongation (%) ASTM D-4632 50 50 50 50 50 50 Trapezoid Tear (lb) ASTM D-4533 45 60 85 100 115 150 Mullen Burst (psi) ASTM D-3786 210 250 350 460 580 750 Puncture Strength (lb) ASTM D-4833 65 95 110 150 175 240 A.O.S. (U.S. Sieve) ASTM D-4751 70 80 80 70-140 100 100 Permittivity (sec-1) ASTM D-4491 2 1.63 1.5 0.94 1 0.7 Water Flow Rate (gpm/ft2) ASTM D-4491 140 110 110 75 75 50 UV Resistance (%) ASTM D-4355 70 70 70 70 70 70