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<br /> We protect what mat ters most™ <br /> <br />45, 60, 80 <br />Physical Properties (ASTM D6878) <br />Type ASTM Test Method ASTM D6878 <br />Minimum <br />EverGuard® TPO Fleece-Back Membrane Test Values (approx.)‡ <br />45 mil 60 mil 80 mil <br />Nominal Thickness ASTM D751 0.039" (0.99 mm)0.045" (1.14 mm)0.060" (1.52 mm)0.080" (2.03 mm) <br />Breaking Strength ASTM D751 <br />Grab Method <br />220 lbf <br />(38.5 kg) <br />375 lbf x 330 lbf <br />(559 x 492 kg/m) <br />400 lbf x 360 lbf <br />(596 x 536 kg/m) <br />440 lbf x 390 lbf <br />(656 x 581 kg/m) <br />Factory Seam Strength ASTM D751 66 lbf <br />(98.34 kg/m) <br />115 lbf <br />(membrane failure) <br />(171 kg/m) <br />145 lbf <br />(membrane failure) <br />(216 kg/m) <br />155 lbf <br />(membrane failure) <br />(231 kg/m) <br />Elongation at Break ASTM D751 15%30%30%30% <br />Heat Aging ASTM D573 <br />90% <br />Retention of Breaking <br />Strength and Elongation <br />at Break <br />100%100%100% <br />Tear Strength <br />ASTM D3045 <br />8" x 8" sample <br />(203 mm x 203 mm) <br />55 lbf <br />(81.95 kg/m) <br />90 lbf x 120 lbf <br />(134 x 179 kg/m) <br />70 lbf x 130 lbf <br />(104 x 194 kg/m) <br />100 lbf x 180 lbf <br />(149 x 268 kg/m) <br />Puncture Resistance FTM 101 C Method <br />2031 Not Established >350 lb. (159 kg)>380 lb. (172 kg)>380 lb. (172 kg) <br />Cold Brittleness ASTM D2137 -40°C -40°C -40°C -40°C <br />Permeance ASTM E96 Not Established 0.08 Perms 0.08 Perms 0.08 Perms <br />Dimensional Change ASTM D1204 <br />@ 158°F (70°C), 6 hrs.±1%0.2%0.4%0.4% <br />Water Absorption <br />ASTM D471 <br />@ 158°F (70°C), <br />1 week <br />±3.0%0.7%0.7%0.7% <br />Hydrostatic Resistance ASTM D751 <br />Method D Not Established 390 psi 430 psi 430 psi <br />Ozone Resistance ASTM D1149 No visible deterioration <br />@ 7x magnification <br />No visible deterioration <br />@ 7x magnification <br />No visible deterioration <br />@ 7x magnification <br />No visible deterioration <br />@ 7x magnification <br />Weather Resistance ASTM G155 / D6878 10,080 KJ / (m2 • nm) <br />at 340 nm <br />>20,000 KJ / (m2 • nm) <br />at 340 nm <br />>25,000 KJ / (m2 • nm) <br />at 340 nm <br />>25,000 KJ / (m2 • nm) <br />at 340 nm <br />Heat Aging ASTM D573 240°F (115°C), <br />32 weeks 60 weeks 60 weeks 60 weeks <br />Thickness Above Scrim ASTM D7635 Min 30% of <br />Total Thickness 15.8 mil (Nominal)22.1 mil (Nominal)31.4 mil (Nominal) <br />Available Guarantees Up to 20 years Up to 25 years Up to 30 years <br />NOTE: Additional requirements apply. Contact GAF for more information. See applicable guarantee, available at gaf.com, for complete coverage and restrictions. <br />* White Membrane Only <br />† Certain data is provided in MD (machine direction) x CMD (cross machine direction) format. <br />‡ Values stated are approximate and subject to normal manufacturing variation. These values are not guaranteed and are provided solely as a guide. <br />Sustainability Ratings/Certifications <br />Cool Roof Rating Council (CRRC) <br />Type ASTM Test Method Color Product ID#Initial Aged <br />Solar Reflectance ASTM C1549 White 0676-0027 0.76 0.68 <br />Thermal Emittance ASTM C1371 White 0676-0027 0.90 0.83 <br />Solar Reflectance Index (SRI)ASTM E1980 White 0676-0027 94 81 <br />LEED Information (white only) <br />Manufacturing Location Mount Vernon, IN New Columbia, PA Cedar City, UT <br />For additional information, contact GAF Design Services <br />at 1-877-423-7663 or designservices@gaf.com