3M 7100006734 Fire Block Foam, Orange, 12 Can/Case

Protect critical cabling and equipment with 3M Fire Block Foam, a ready-to-use fireblock foam designed for sealing penetrations in residential and commercial construction. Ideal for security, surveillance and network installations, this fire suppression and safety foam expands up to 200% to quickly fill gaps around conduits and cable bundles, helping maintain firestop integrity and reduce airflow that can compromise monitoring systems. The orange foam is heat-resistant to 240°F (115°C), offers an R-value of approximately 4–5 per inch for added insulation, and is ASTM E84 (modified) Class 1 tested for smoke and flame performance. Tack-free in about five minutes and formulated for excellent adhesion to concrete, brick, metal, wood and cable jacketing, it minimizes shrinkage and sag for durable seals that protect low-voltage and security wiring. Packaged as a convenient 12-can case, this 3M fireblock solution helps installers work faster and ensure code-compliant fireblocking under the IBC and IRC. Add to your jobsite toolkit to safeguard cabling and keep monitoring and surveillance systems operational — order a case today.

• Provides fast, reliable fireblocking and draftstopping to protect cable penetrations for security, surveillance, and network systems
• Expands up to 200% to quickly seal gaps and prevent flame and smoke spread, reducing rework on job sites
• Heat-resistant up to 240°F (115°C) and ASTM E84 (mod) Class 1 tested for dependable performance around electronics and monitoring equipment
• R-Value ~4–5/inch for added thermal insulation that helps stabilize ambient conditions for sensitive hardware
• Tack-free in ~5 minutes with minimal shrinkage and strong adhesion to concrete, metal, wood and cable jacketing for long-lasting seals
• Ready-to-use cans in a 12-can case streamline installation for contractors and low-voltage installers, saving time and labor