DAP 10012 12oz FireBreak Flame Resistant Foam Sealant

Flame-resistant all-purpose, Class 1 fire-retardant foam sealant that exceeds testing standards. Self-extinguishing. Eliminates oxygen flow in service penetrations, where fire spreads most quickly. Touch 'n Foam Firebreak is a straw-applied, bright orange polyurethane foam. Ideal for use in: space connections in soffits and drop ceilings, lines of separation in multi-family dwellings partitions and stud walls at ceilings and floors, top and bottom of stair stringers, any through-penetration (electrical, plumbing, etc.).