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Codes and Standards: <br />DURO- FLEECE'm 50 MIL MEMBRANE <br />Underwriters Laboratories (US & Canada), FM Approvals, ICC -ES (ESR- 1660), Canadian Construction Materials <br />Centre (CCMC 13299 -L), State of Florida, Miami -Dade County, Texas Department of insurance, <br />Storage: <br />Store rolls on their sides and on pallets. Use tarps to keep rolls dry. <br />Membrane Attachment: <br />Adhered— DF50 membrane may be adhered to a variety of properly prepared roof decks, walls, cover boards <br />and insulations including structural concrete, gypsum, lightweight concrete, DensDeckO Prime Roof Board. <br />SECUROCKO Gypsum -Fiber Roof Board, and Duro- Guard® ISO products. It may be adhered directly to an <br />existing built -up roof (BUR) by using Duro- FleeceO Adhesive or splatter applied Duro -GdpO CR -20. Written <br />approval from the Duro -Last Engineering Services Department is required prior to adhering to BUR. Refer to the <br />Adhered Duro - Fleece Roofing System Specification for substrate preparation and acceptable adhesives. <br />Mechanically Fastened — DF50 membrane may be mechanically attached to a variety of roof deck and wall <br />materials. An appropriate slip sheet or cover board may be required. Refer to the Duro -Last Mechanically <br />Fastened Systems Specification for system requirements. <br />Physical Properties: <br />DF50 membrane has been subjected to the tests required by ASTM 4434 "Standard Specification for Polly (Vinyl <br />Chloride) Sheet Roofing" and has been classified as a Type III, internally reinforced sheet with a fabric backing. <br />The results of each test as well as typical values are listed below. <br />Physical Property Test Method I ASTM 4434 Requirement Result I Typical Value <br />Overall Thickness ASTM D751 <br />0.045 in. PASS <br />Breaking Strength' <br />ASTM D751 Grab Method <br />1 > 200 Ibf.fin. <br />PASS <br />Elongation' <br />ASTM D751 Grab Method <br />? 15% <br />PASS <br />I Seam Strength <br />ASTM D 751 Grab Method <br />? 390 Ibf. <br />PASS <br />"Duro - Last ". 'World's Best Root, "Duro- Grip'. Duro- Fleece° <br />and "Duro- Guard" are registered marks owned by Duro -Last, Inc. 5116/2012 <br />(75% of Breaking Strength) <br />Tear Strength' <br />ASTM D751 Procedure B <br />> 45 1 b <br />PASS <br />Low Temp. Bend <br />ASTM D2136 <br />Must Pass at — 40 OF <br />PASS <br />Heat Aging <br />ASTM D3045 <br />Conditioned for 56 days in oven <br />PASS <br />maintained at 176 IF <br />5,000 hour total test time. <br />Accelerated <br />ASTM G154 <br />Irradiance level of 0.68 W /m2 -nm. <br />Weathering <br />(formerly G53) <br />Cycle: 8 hour at 145 -, F, <br />PASS <br />4 hour condensation at 122 OF <br />Conditioned for 6 hours in oven <br />Dimensional Stability' <br />ASTM D1204 <br />. maintained at 176 cF. • <br />PASS <br />Allowable change: 5.0.5 <br />! Immersed in water at 158 °F <br />Water Absorption <br />ASTM D570 <br />for 168 hours. <br />PASS <br />Allowable Weight Change: s 3% <br />Static Puncture <br />ASTM D5602 <br />? 33 lbf <br />PASS <br />Dynamic Puncture <br />ASTM 5635 <br />j > 14.7 ft-lbf (20 J) <br />PASS <br />' Typical values are shown for both machine and cross machine directions. The machine direction results are listed firs <br />50 mil, nominal <br />(with fleece: 80 mil) <br />540 lbf x 490 lbf' <br />20 % x 22 % <br />4801bf <br />180 lbf x 195 Ibf' <br />PASS <br />PASS <br />PASS <br />0.16% x 0.27 %' <br />1.3% <br />33 lbf <br />? 14.7 ft-lbf <br />t. <br />IttC� tC(((��� <br />MWHEOfIOECOUNTY <br />fw A ■ ■ ■• Slfij¢ i� �A1rSr��LL/ <br />� FUS \�! <br />t //�� <br />! t''" � 11 � ■ �+�C <br />�. is <br />Rc7nrn APPROVED <br />t�R• I M1Mi <br />> <br />�..� <br />810428 <br />tMR g <br />R mull <br />www duro- last:com <br />2 o f 2 <br />800 - 248 -0280 <br />"Duro - Last ". 'World's Best Root, "Duro- Grip'. Duro- Fleece° <br />and "Duro- Guard" are registered marks owned by Duro -Last, Inc. 5116/2012 <br />