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fi <br /> tett <br /> Ten Cate Nicolon TECHNICAL DATA SHEET <br /> Mirafi 140NL <br /> Mirafi 140NL is a nonwoven geotextile composed of polypropylene fibers, which are formed into a network <br /> such that the fibers retain their relative position. 140NL is inert to biological degradation and resists naturally <br /> encountered chemicals, alkalis, and acids. <br /> Mechanical Properties Test Method Unit Minimum Average <br /> Roll Value <br /> MD CD <br /> Grab Tensile Strength ASTM D 4632 kN (lbs) 0.4 (90) 0.4 (90) <br /> Grab Tensile Elongation ASTM D 4632 % 50 50 <br /> Trapezoid Tear Strength ASTM D 4533 kN (lbs) 0.16 (35) 0.16 (35) <br /> Mullen Burst Strength ASTM D 3786 kPa (psi) 1205 (175) <br /> Puncture Strength ASTM D 4833 kN (lbs) 0.24 (55) <br /> Apparent Opening Size (AOS) ASTM D 4751 Linn 0.25 <br /> (U.S. Sieve) (60) <br /> Permittivity ASTM D 4491 sec' 2.0 <br /> Permeability ASTM D 4491 cm/sec 0.20 <br /> Flow Rate ASTM D 4491 I/min/m 5907 <br /> (gal/min/ft (145) <br /> UV Resistance (at 500 hours) ASTM D 4355 % strength 70 <br /> retained <br /> Physical Properties Test Method Unit Typical Value <br /> Weight ASTM D 5261 g/m (oz/yd 129 (3.8) <br /> Thickness ASTM D 5199 mm (mils) 1.3 (50) <br /> Roll Dimensions -- m 3.8 x 110 4.5 x 110 <br /> (width x length) (ft) (12.5 x 360) (15 x 360) <br /> Roll Area (yd 418 (500) 502 (600) <br /> Estimated Roll Weight _ -- kg (lb) 60 (133) 70 (160) <br /> DISCLAJVIER: Ten Cate Nicolon warrants our products to be free from defects in material and workmanship when delivered to <br /> Ten Cate Nicolon's customers and that our products meet our published specifications. Contact your local Ten Cate Nicolon <br /> Representative for detailed product specification and warranty information. <br /> 140NL.DOC <br /> Revision: 5 <br /> Date: January 1, 2002 <br />