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i <br /> Woven Geotextiles. <br /> Supac W woven geotextiles are also manufac- <br /> tured from polypropylene.Theyare two-dimensional; 200 Tensile Strength <br /> this type of fabric is advantageous for soil reinforce- Elongation <br /> ment applications tensile modulus is important. g <br /> PP po Unconfined Condition <br /> The two styles supplied are of slit-film and monofila- 4 <br /> mentconstruction.The monofilament style geotextile /Supac W <br /> is the more permeable of the two. All Supac W (4 oz./sq.yd.) <br /> on <br /> geotextiles are ultraviolet light(UV)stabilized. b goo <br /> N <br /> 0 �Supac N(4 oz./sq.yd.) <br /> t • <br /> 20 40 60 80 <br /> Elongation,% <br /> This graph represents the typical stress-strain i <br /> (tensile strength vs.elongation)curve for nominal <br /> 4.0 oz./sq. yd. slit-film woven(Supac 4WS(W)) <br /> and needlepunched nonwoven (Supac 4NP) <br /> geotextiles. This graph was developed using <br /> values measured in the unconfined condition. <br /> PionohlamentWovenGeotextille(ax) Preliminary results from research currently being <br /> conducted indicate that the shape of the needle- ` <br /> punched nonwoven geotextile curve ap- <br /> proaches that of the slit-film woven geotextile <br /> . curve when the values are measured in the <br /> confined (surrounded by soil) condition. <br /> �. �.. <br /> Supac <br /> ANN <br /> Sofa A R <br /> Slit-Film Woven Geotextile(ax) <br /> Supac Wbeing atwo-dimensional geotextile, <br /> exhibits flow rate and coefficient of permeability <br /> properties, but does not pass water within its plane <br /> (transmissivity). <br /> Typical properties of the Supac W product line <br /> are presented on the technical data sheet contained <br /> in the inside of this brochure's back cover. <br /> 2 <br />