The Flexible FAST Dual Cartridge Adhesive is a construction-grade, VOC-free, low-rise, two-component polyurethane adhesive that is designed to bond Carlisle's insulations and FleeceBACK® membranes to a variety of substrates. It is compatible with the following substrates for re-cover applications: smooth (previously exposed) BUR, mineral cap sheets, smooth (previously exposed) or granulated SBS mod bit, spray polyurethane foam (SPF), and Carlisle's VapAir Seal™ 725TR Air and Vapor Barrier/Temporary Roof. This adhesive is compatible with: polyisocyanurate insulation, EPS, extruded polystyrene, DensDeck®, SECUROCK®, OSB, SecurShield™ HD, and SecurShield HD Plus. Compatible deck types include: concrete, cellular lightweight concrete, gypsum, cementitious wood fiber, wood, and painted or galvanized steel.