Flex MF/R 72 PVC Manual de usuario descargar pdf (Pagina 2)

Flex Membrane International Corp. 2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533

Tel: (610) 916-9720 Fax: (610) 916-9721 www.FlexRoofingSystems.com

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PHYSICAL PROPERTIES

Property Test Procedure Specification

Color White , Gray, Tan

Thickness ASTM D751 .072” nominal

Roll Size 60” x 80’

78” x 80’

120” x 80’

Breaking Strength ASTM D751 256 x 242

(minimum, lbf/in.)

Seam Strength ASTM D751 297 lbf

Elongation @ Break ASTM D751 57% x 54%

Heat Aging ASTM D3045 >90%

Tear Strength min. lbf. ASTM D751 99 x 70

Low Temperature Bend ASTM D2136 PASS (-40ºF)

Static Puncture Resistance ASTM D5602 PASS @ 33 lbs.

Dynamic Puncture Resistance ASTM D5635 PASS @ 20 J

Dimensional Change ASTM D-1204 0.25%

(maximum %) (@ 176º F, 6 hours)

Water Immersion ASTM D-570 1.96%

Accelerated Weathering ASTM G-155 PASS

Solar Reflectivity ASTM C1549 .82 (white)

Emissivity ASTM C1371 .91 (white)

SRI ASTM E1980 109

Flex MF/R PVC membrane is thermoplastic in nature and exceeds the requirements of ASTM D4434

standard specification for poly (vinyl chloride) sheet roofing.

WARRANTY

The Flex MF/R 72 PVC Roofing Membrane may receive the manufacturer's standard five (5) year, ten

(10) year, fifteen (15) year or twenty (20) year guarantee of watertightness.

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Flex MF/R 72 PVC Manual de usuario Pagina 2