Description
FlameTech FB Polyurethane
Fireblocking Foam Sealant is a
ready to use polyurethane
expanding foam for filling,
insulating, and sealing the
annular space around wires,
vents, pipes, ducts, and other
mechanical items that
penetrate top/sill plates and
similar openings in Type V
residential construction.
FlameTech-FB is a UL
recognized alternative
fireblocking material.
FlameTech-FB is NOT intended
for use in hourly rated
assemblies. Consult with local
compliance authorities before
use.