Touch 'n Foam 7565000128 Flame Resistant Sealant, Red, 1 hr Functional Cure, 16 oz

Touch 'n Foam Fire Break is a flame-resistant all-purpose, class A fire-retardant foam sealant that exceeds testing standards. Fire break is self-extinguishing and works by eliminating oxygen flow in service penetrations, where fire spreads most quickly. Using fire break in these penetrations blocks air infiltration, which means fire will take longer to burn through to adjoining rooms, giving you valuable time to get to safety.