Stanley F952 Fire Block Spray Foam – (2x12oz) Fire Rated Expanding Polyurethane Foam Sealant for Gap Filling & Sealing on Doors, Windows, Walls, Pipes & Joints – Indoor/Outdoor Straw Use | 2 Pack

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About This FIRE BLOCK SPRAY FOAM FOR ADVANCED SAFETY: Stanley Fire Block Foam delivers reliable flame resistance in concealed spaces, helping to slow the spread of fire and smoke b etween floors, walls, and framing structures. MULTI-APPLICATION FOAM INSULATION: Ideal for sealing around windows, doors, wall gaps, pipes, and electrical penetrations in both residential and commercial settings. Perfect for renovation and new construction alike. TEMPERATURE-OPTIMIZED PERFORMANCE: For best results, use the foam at an optimal canister temperature of 68°F. Can be applied in ambient temperatures ranging from 41°F to 86°F, ensuring flexibility in diverse job site conditions. HIGH YIELD & EFFICIENT APPLICATION: Expands efficiently to fill gaps up to 3", offering excellent coverage with minimal waste. Designed with a straw applicator for precise, user-friendly application. Complies with DIN 4102-1 B2 and UL 723 fire test standards (Flame Spread: 10, Smoke Developed: 15), providing confidence in code compliance and fire protection. PAINTABLE, WATER-RESISTANT & UV-STABLE: Once cured, the foam becomes rigid and durable—offering strong resistance against water and UV exposure. The paintable surface blends easily into surrounding finishes for a clean, professional appearance. Class-A Fire Rated for Enhanced Safety: STANLEY Fire Block offers superior fire resistance with a Class A fire rating, ensuring safer residential, commercial, and industrial applications. This UL-certified and ICC-approved product delivers enhanced protection and reliable performance across a wide range of environments. Overview Brand : STANLEY Style : Fire Block 12 oz. Item dimensions L x W x H : 3 x 6 x 8 inches Water Resistance Level : Water Resistant Item Form : Spray Show more