Description ORAPI MOUSSE EXPANSIVE PU 474, INSULATING FIRE-RETARDANT FOAM ORAPI MOUSSE EXPANSIVE PU 474 is a versatile expanding foam designed for thermal and acoustic insulation, as well as fire-retardant caulking. This 80% closed-cell foam is gas, smoke, flame, and water-tight, making it suitable for various applications, including door and window installations, and fire-resistant construction. MOUSSE EXPANSIVE PU 474 should be applied onto wet surfaces for optimal adhesion and performance. This product comes in a 1000ml aerosol can.
