STI SSB36 Fire Barrier Pillow,9 In. L,6 In. W

Firestop Pillow, Fire Rating 4 hr, Fire Resistance Type Intumescent, Firestop Type Pillow, Interlocking No, Overall Height 6 in, Overall Length 9 in, Overall Width 3 in, Color Red, Features Installs from a Single Side, Re-Enterable Allowing for Future Work in Previously Sealed Openings, Tested in a Wide Range of Construction Types and Configurations, For Material Type Concrete, Gypsum, For Use On Busway, Cable Trays, Cables, Duct, Pipe, Maximum Service Temperature 130 Degrees F. This item has been restricted from sale in the following state (s): []