PUR FILL Fireblock Foam: Fire & Smoke Sealant

PUR FILL Fireblock Foam is an orange-colored, multi-purpose, moisture-curing urethane foam designed specifically for fire-blocking and smoke-sealing applications. This high-performance sealant bonds to most building materials to stop the passage of air, water, and smoke, improving overall energy efficiency and safety.

Key Benefits & Performance

• Code Compliant: Holds ICC-ES Evaluation Report ESR-2977 and is tested to ASTM E 84 and ASTM E 814 (Modified) standards.

• High Visibility: The distinct orange color allows for easy inspection and verification by code officials.

• Exceptional Yield: A single 24oz can delivers approximately 11 dispensed gallons, covering 1,100 linear feet with a 1/2 inch bead.

• Closed-Cell Formulation: Features a closed-cell structure (>70%) that provides a superior barrier against environmental elements.

• Rapid Processing: Reaches a tack-free state in just 5 minutes and can be trimmed in 60 minutes.

• Professional Control: Designed for use with Todol dispensing guns to ensure metered application and eliminate foam waste.