HIGH YIELD fire rated, one component expanding polyurethane foam filler. 25% more yield than standard Soudafoam FR fire resisting foam. Rapid curing. Excellent thermal and acoustic insulation properties. Expands 35-40 times its initial volume. Excellent primerless adhesion on most construction materials. Conforms to all international standards.

• Fire rated polyurethane expanding foam filler
• EN13501-2 Reaction to fire, class E
• EN1366-4 Fire resistance, up to 4 hours depending on joint configuration
• More than 25% linear yield than Soudafoam FR
• Very good acoustic properties