Handy Foam B1

FM190 (gun grade) and FM170 (hand held) are fire rated gun grade and hand held expanding polyurethane foam. They can provide up to 2 hours fire resistance in linear joints, has excellent thermal and acoustic insulation properties and forms a strong bond to most construction materials.FM170 and FM190 are a modified one component polyurethane foam suitable for the filling / sealing of joints and gaps requiring fire rated properties. These include the perimeter sealing and fixing of fire resistant windows and doors and the sealing of mechanical and electrical service penetrations through compartment Walls and floors.AA290 PU solvent cleaner is a high-power cleaner for the Handy Foam B1, the Gun Grade Pro Foam and the Pro Foam Applicator Gun. This will fit most PU foam guns. Dual purpose cleaner with handy aerosol button.