OSI Fire, Smoke & Draft Stop Sealant, 10-oz. Brand_Emerson Electric Mixes with oil base enamels

Mixes with oil base enamels

3-1/2-Inch x 3-1/2"

secure grip

Quick assembly poly risers

Double Duty Upgrade features a tooth form optimized for the longest life and maximum durability

OSI Fire, Smoke & Draft Stop Sealant, 10-oz. Brand_Emerson Electric Mixes with oil base enamelsFlameseal 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