3M Fire Barrier Plenum Wrap 5A, 1/2x2'x50'

3M™ Fire Barrier Plenum Wrap 5A+ is designed to be lightweight and easily installed around plastic pipes or cables in ducts, plenums and other spaces used for environmental air. When properly installed, this flexible wrap can help reduce external flame propagation and smoke generation. 3M™ Fire Barrier Plenum Wrap 5A+ is intended for use on cables and on PVC, CPVC, PB, PE, PP, PVDF and ABS pipe in return air plenums.