This oil based mastic sealant has been formulated for use in providing a seal around exterior window & door frames made from metal
...Evostik fire rate foam filler is a modified one component polyurethane foam for the filling / sealing of joints and gaps requiring fire resistant properties. The foam expands rapidly after dispensing and quickly cures to a fine honeycomb structure...
Evostik fire rate foam filler is a modified one component polyurethane foam for the filling / sealing of joints & gaps requiring fire resistant properties. The foam expands rapidly after dispensing & quickly cures to a fine honeycomb structure...