SMOKEBLOCK Fireblocking Foam installs in seconds filling voids and annular spaces around penetrants preventing the spread of smoke and hot gasses. SMOKEBLOCK Fireblocking Foam can be applied in both vertical and horizontal applications and is suitable to use in one and two family dwellings. Not Suitable for Use in Fire-Rated Construction.
12 oz can
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov