OSI Fire, Smoke & Draft Stop Sealant, 10-oz. Door & Window Insulation NEMA 1 enclosure

NEMA 1 enclosure

It even works with oil filters

Use in DC+ in any position

as well as basin and sink lock nuts

Wait two hours after application

OSI Fire, Smoke & Draft Stop Sealant, 10-oz. Door & Window Insulation NEMA 1 enclosureFlameseal is primarily used fo service penetrations around pipes, vents, ducts, and joints in horizontal and vertical fire separations. Adheres to wood, gypsum board, concrete, steel, copper, cast iron, and other common building materials. Lab tested and compatible with ABS, PVC, CPVC, PP, PE and PB plastic materials. Also compatible with all electrical wiring and telecommunication cables listed in the firestop system designs. All other substrates