Xtreme Pro Fire Block Spray Foam 24 oz, Gun Use

Xtreme Pro Fire Block Spray Foam is a professional-grade, one-component polyurethane insulating foam sealant designed for fire blocking, air sealing, and gap filling in residential, commercial, and industrial construction applications. Developed specifically for foam gun application, this high-performance formula delivers superior control, higher yield, and cleaner results compared to straw-applied foams. Once cured, it forms a durable, airtight, and moisture-resistant seal that helps improve fire safety, energy efficiency, and long-term structural integrity. Features & Benefits Mold-Proof & Waterproof : Creates a moisture-resistant seal that helps prevent mold growth and water penetration once cured. Heat Resistant Performance : Remains stable in extreme temperatures ranging from -40°F to 194°F. Reusable with Applicator Gun : Designed for professional gun use, allowing precise control, reduced waste, and repeated applications. Over-Paintable : Can be painted over after curing for a clean, finished appearance. Eco-Friendly Formula : Engineered to meet modern environmental standards while delivering professional-grade performance. Blocks Air Leaks : Seals gaps and penetrations to reduce air infiltration and improve energy efficiency. Excellent in Dry & Humid Climates : Performs reliably in both dry and high-humidity environments. No Shrinking or Melting : Maintains dimensional stability over time without shrinking or melting. Class A Fire Rating (ASTM E84) : Meets Class A fire performance requirements under ASTM E84 testing. Fills Gaps from 1/4" to 3" : Effectively fills and seals gaps ranging from ¼ inch to 3 inches. Application Areas Fire blocking around pipe, conduit, and cable penetrations Sealing electrical boxes, junction boxes, and service openings Air sealing in basements, crawl spaces, attics, and garages Filling gaps around window and door frames Sealing construction joints, framing gaps, and wall-to-floor connections Professional insulation and fire-stop preparation work How to Use Shake the Can & Attach to Gun : Shake the can thoroughly before use, then securely attach it to a compatible professional foam applicator gun. Apply at Proper Temperature : Apply the foam when ambient temperature is between +32°F and +112°F to ensure optimal expansion, adhesion, and curing performance. Hold the Can Upside Down : Always hold the can upside down during application to maintain proper foam flow and consistency. Allow Full Cure : The foam becomes fully cured in 24 hours, depending on temperature and humidity conditions. Specs Can Size: 24 oz (680 g) Application Method: Professional foam gun Foam Type: One-component, moisture-cured polyurethane Fire Rating: Class A – ASTM E84 Operating Temperature: +32°F to +112°F Temperature Resistance (Cured): -40°F to 194°F Cure Time: Fully cured in 24 hours Post-Cure Properties: Waterproof, mold-proof, paintable Gap Fill Range: 1/4" – 3" TDS