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Property <br />Test Method <br />Smooth <br />80 mil HDPE <br />Textured <br />80 mil HDPE <br />Thickness (mils) <br />Compound Density (g/cc) <br />Carbon Black Dispersion <br />Carbon Black Content ( %) <br />GRI -GM8 <br />ASTM D 1505 <br />ASTM D3015 <br />ASTM D 1603 <br />72 (min) /80 (min) <br />0.940 (min) <br />Al, A2, B1 <br />2 -3 <br />72 (min) /80 (min) <br />0.940 (min avg.) <br />Al, A2, B1 <br />2 -3 <br />Tensile Properties <br />1. Ultimate Tensile Strength (ppi) <br />2. Ultimate Elongation ( %)(2.5" gauge) <br />ASTM D 638, NSF 54 <br />ASTM D 638, NSF 54 <br />304 (min) <br />560 (min) <br />169 (min) <br />160 (min) <br />Puncture Resistance (lbs.) <br />ASTM D 4833 <br />96 (min) <br />96 (min) <br />Field Seam Properties <br />1. Shear Strength (ppi) <br />2. Peel Strength (Inside and outside tracks for fusion welds) <br />ASTM D4437 (modified NSF 54) <br />ASTM D4437 (modified NSF 54) <br />160 (min) <br />104 (min), FTB <br />160 (min) <br />104 (min), FTB <br />TYPICAL PROPERTIES -TABLE 2.01 -A <br />Notes: <br />LLDPE refers to Linear Low Density Polyethylene and VLDPE refers to Very Low Density Polyethylene. <br />Section 02776 <br />embrane <br />EC_CC &V\Phase 5 VLF \PSSA Cert Report\Appendices\Appendix E \SPECS \02776 r1 doc <br />2 First value represents lowest individual value. Second value represents minimum average roll value. <br />3 Core Thickness, exclusive of textured surface. <br />4 Seam strength refers to both fusion and extruded seams for HDPE to HDPE welds. <br />s If peel strength exceeds ultimate tensile strength of the sheet but the sample fails FTB, the test will be considered a pass. <br />6 Federal Test Method Standards. <br />7 Film Tear Bond (FTB) is defined as failure of one of the sheets by tearing, instead of separating from the other sheet at the weld interface area (sheet fails <br />before weld). <br />Page 10 of 22 September 3, 2008 <br />ion 1 <br />