STI SSB36 Firestop Pillow 9 in Overall Lg, 3 in Overall Wd, 4 hr Fire Rating

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 Color Red Standards ASTM E814 (UL 1479), CAN/ULC-S115, FM Approved Material Intumescent Fire Rating 4 hr Item Firestop Pillow Firestop Application Cable Trays, Cables, Ducts, Metal Pipe, Plastic Pipe 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 Use On Busway, Cable Trays, Cables, Duct, Pipe For Material Type Concrete, Gypsum Maximum Service Temperature 130 Deg