Fire Block Foam Sealant – 24 oz Orange Aerosol, 24‑hour Cure, Works 41‑86°f

Introducing the Red Devil Fire Block Foam Sealant, an orange‑hued 24‑ounce aerosol that expands on contact to create a robust, fire‑resistant barrier in hidden cavities. Formulated from a self‑extinguishing polyurethane blend, it seals gaps, stops airflow, and denies smoke and gases a path to travel. The fast‑acting chemistry delivers a full cure within 24 hours while remaining flexible enough to accommodate structural movement. Ideal for residential and commercial projects where fire safety is paramount.

Why choose this fire‑stop solution? This one‑component foam plugs holes, cracks and penetrations, delivering a water‑tight and air‑tight seal that helps limit fire spread. Its quick expansion fills irregular spaces, reducing labor time and improving compliance with fire‑code requirements. The low‑odor formula works efficiently in temperatures from 41 °F to 86 °F, making it versatile for indoor and sheltered outdoor applications.

• Self‑Extinguishing Polyurethane: stops flame propagation while maintaining structural integrity.
• 24‑Hour Functional Cure: reaches full fire‑blocking performance within a day, meeting inspection timelines.
• Wide Temperature Range (41‑86°F): reliable expansion and adhesion in typical building environments.
• 24‑oz Aerosol Delivery: ergonomic spray can provides precise application and reduces mess.
• Air‑ and Water‑Tight Seal: blocks smoke, gases and moisture, enhancing overall building envelope protection.

Secure your space with confidence: Red Devil’s fire block foam delivers a dependable thermal barrier that meets stringent fire‑stop standards. Its easy‑use format lets professionals and DIYers alike achieve code‑compliant sealing in minutes. Trust this proven polyurethane sealant to protect lives, property, and peace of mind.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.