Product Description
NELSON AA-479 PILLOW FIRESTOP TYPE II pack of 10 NEWAA04799.6 x 8 x 3 10/Ctn.Product DescriptionNelson Firestop Pillow (PLW™) is a compressiblefirestop device that is well suited for installations wherefrequent changes may be required. PLW™ consists ofa mineral fiber treated with a highly intumescentmaterial enclosed in a strong polyethylene bag. Whenexposed to fire, the pillows expand to lock the seal inplace. Even though PLW™ is classified as apermanent firestop system for several applicationsincluding steel and aluminum cable trays, PLW™ also isan excellent temporary seal… ApplicationNelson Firestop Pillow (PLW™) is ideally suited forapplications for cable tray penetrations or temporaryclosures requiring fire rating integrity. Install NelsonPLW™ into areas where the surfaces are clean andfree of dust, grease, oil, loose materials, rust or othersubstances. Pillows may be coated with cablepulling lubricant for ease of installation. Tightly packthe pillows and insert lengthwise into openings.Actual installation should be in accordance with theappropriate Nelson application system drawing… AvailabilityAA04789.6 x 4 x 3 20/Ctn.AA04799.6 x 8 x 3 10/Ctn.








