[. . . ] Product Data Sheet EverGuard® ExtremeTM TPO 80 mil Membrane Updated: 8/10 Product Data Sheet EverGuard ® Extreme TM TPO 80 mil Membrane Description ® Title 24 * Compliant GAF EverGuard ExtremeTM TPO 80 mil thermoplastic polyolefin single-ply membrane systems have been engineered to provide high solar reflectivity and extremely high UV and thermal resistance. [. . . ] ASTM Test Method ASTM 6878 Minimum EverGuard® ExtremeTM Typical Test Data Physical Properties 1. Certain data is provided in MD (machine direction) x CMD (cross machine direction) format. Data is based upon typical product performance, and is subject to normal manufacturing tolerance and variance Nominal Thickness Breaking Strength Seam Strength Elongation at Break Heat Aging Tear Strength Puncture Resistance Cold Brittleness Permeance Dimensional Change Water Absorption Hydrostatic Resistance Ozone Resistance Reflectivity (white) Emissivity (white) ASTM D-751 ASTM D-751 Grab Method ASTM D-751 ASTM D-751 ASTM D-573 ASTM D-751 8" x 8" Sample FTM 101C Method 2031 ASTM D-2137 ASTM E-96 ASTM D-1204 @158 F, 6 hrs. ASTM D-471 @158 F, 1 week ASTM D-751Method D ASTM D-1149 ASTM C1549 ASTM C1371 0. 039" (min. ) 220 lbf/in. 66 lbf 15% 90% Retention of Breaking Strength and Elongation at Break 55 lbf Not Established -40 C Not Established +/- 1% +/- 3% Not Established No visible deterioration @ 7 x magnification N/A N/A 0. 080" 360 lbf x 340 lbf 140 lbf (membrane failure). -40 C 0. 01 Perms 0. 4% 0. 7% >430 psi No visible deterioration @ 7 x magnification 0. 83 0. 90 Product Data Roll Size Note: Product sizes, dimensions, and widths are nominal values and are subject to normal manufacturing/packaging tolerance and variation Colors White Full Roll Size Full Roll Weight Half Roll Size Half Roll Weight Storage Safety Warning 10' x 100' 420 lbs. [. . . ] (1, 000 sq. ft. ) (500 sq. ft. ) Note: Membrane rolls shipped horizontally on pallets, stacked pyramid-style and banded Store rolls on their sides on pallets or shelving in a dry area Membrane rolls are heavy. [. . . ]