3M Fire Barrier Pass-Through Device Foam Plugs, 4 in, Square

3M Fire Barrier Pass-Through Device Foam Plugs, 4 in, Square, 24/case РFirestop Solutions The 3M Fire Barrier Pass-Through Device Foam Plugs are designed as part of a comprehensive firestop system for through-penetration firestop applications. These foam plugs complement the 3M Fire Barrier Pass-Through Devices, which are used by electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers to maintain fire and smoke barriers where cables and pipes penetrate fire-rated floors and walls. The plugs help seal openings around penetrants, providing smoke and fire resistance in compliance with UL classified firestop systems. Specifications Manufacturer: 3M Manufacturer Part Number: 4SQPTF Product Weight: 1.25 lbs Size: 4 inch square Quantity: 24 per case UPC: 051115187940 Features Compatible with 3M Fire Barrier Pass-Through Devices for effective firestop sealing Foam material designed to work with intumescent components to prevent fire and smoke passage Easy installation and re-entry for retrofit or new construction applications Red color for easy identification during inspection Supports up to 3-hour fire ratings when used as part of the certified firestop system Downloads & Links 3M Fire Barrier Pass-Through Technical Data Sheet  (PDF, 189.4KB) 3M™ Fire Barrier Pass-Through Device  (PDF, 2.2MB) 3M Fire Protection Products Specifiers Guide  (PDF, 106.3MB) 3M Fire Protection Products Full Line Brochure  (PDF, 6.0MB)