Evo-Stik Expanding Polyurethane Fire Retardant Foam Filler B1 Pink 700 ml

Evo-Stik Fire Retardant Expanding 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 form an airtight seal preventing transmission of smoke.
It has excellent thermal and acoustic insulation properties and forms a strong bond to most construction materials. The propellant used has no ozone depleting potential.

• Forms an airtight seal to prevent transmission of smoke

• Fire rated to BS EN 1366-4

• Fills and insulates large or small gaps

• Excellent adhesion to most building materials