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Carlisles FleeceBACK TPO is reinforced and enhanced with fleece, creating a very tough, durable and versatile sheet that is ideal for re roofing or new construction projects. All FleeceBACK TPO membranes utilize Octaguard XT weathering package technology to withstand extreme durability testing intended to simulate exposure to severe climates. TPO FleeceBACK membranes are installed using Flexible FAST Adhesive for a VOC free, quite, low odor, non penetrating application and a roof system that offers superior wind uplift. The product system evaluated in this report is a single ply fleece backed TPO roofing membrane at the finished nominal thicknesses produced by CCM.