SOUDAL FIREPROOF POLYURETHANE FOAM 750 ml - Manual
High-performance, one-component expanded polyurethane foam. Fast curing. Excellent thermal and acoustic insulation properties. Expands 35-40 times its initial volume. Excellent primer-free adhesion to most building materials. Complies with: EN13501-2 - Reaction to fire, class E, EN1366-4 - Fire resistance, up to 4 hours depending on joint configuration. Ideal for installing fireproof door and window frames.