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Property <br />Test Method <br />40 mil LLDPE <br />Smooth <br />80 mil LLDPE <br />Textured <br />80 mil LLDPE <br />Thickness (mils) <br />Compound Density (g/cc) <br />Carbon Black Content ( %) <br />GRI -GM8 <br />ASTM D 1505 <br />ASTM D 1603 <br />38 (min) /40 (min) <br />0.939 (max) <br />2 -3 <br />72 (min) /80 (min) <br />0.939 (max) <br />2 -3 <br />72 (min) /80 (min) <br />0.939 (max) <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 />140 (min) <br />650 (min) <br />304 (min) <br />800 (min) <br />169 (min) <br />300 (min) <br />Puncture Resistance (lbs.) <br />ASTM D 4833 <br />55 (min) <br />112 (min) <br />96 (min) <br />Field Seam Properties <br />1. Shear Strength (ppi) <br />2. Peel Strength (Inside and outside tracks <br />for fusion welds) <br />ASTM D4437 (modified NSF 54) <br />ASTM D4437 (modified NSF 54) <br />56 (min) <br />48 (min), FTB 5 ' 6,7 <br />120 (min) <br />100 (min), FTB 5 ' 6 ' 7 <br />120 (min) <br />100 (min), FTB 5,6,7 <br />Section 02776 <br />Geomembrane <br />C \AMEC_CC &V\Phase 5 VLF \PSSA Cert Report\Appendices\Appendix E \SPECS \02776,r1 doc <br />TYPICAL PROPERTIES -TABLE 2.01 -A <br />Notes: <br />LLDPE refers to Linear Low Density Polyethylene and VLDPE <br />refers to Very Low Density Polyethylene. <br />2 <br />First value represents lowest individual value. Second value <br />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 LLDPE <br />to LLDPE welds. <br />5 If peel strength exceeds ultimate tensile strength of the sheet but the <br />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 <br />tearing, instead of separating from the other sheet at the weld <br />interface area (sheet fails before weld). <br />Page 9 of 22 September 3, 2008 <br />Revision 1 <br />