3M
3M Fire Barr Cast-In - 3" Metal Pipes 3Mcid 12/Cs
Part #3MF 16541
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- 3", 2.5 to 8" Thick Concrete, Cast-In, Round, 1-Piece, Rugged, Firestop Barrier Device (12 per Case)3M™ Fire Barrier Cast-In Devices for Metal Pipes provide one-step firestopping for penetrations through fire rated concrete floor assemblies. Instead of drilling holes, installers simply attach the devices directly to floor decking, pour slabs around them and route penetrants after curing. Heights are easily adjustable and these intumescent devices are rated for up to 3-hour fire protection.
- Eliminates Time and Expense of Drilling Firestop Holes in Concrete
- Designed Specifically for Metal Pipes and Other Metallic through Penetrant
- Tear Strips Allow Installers to Easily Adjust Height for Various Concrete Thickness
- Installs Securely by Attaching Directly to Form and Floor Decking
- Rugged One-Piece Design Withstands Impact During Everyday Construction
- Intumescent Devices are Firestop Tested for up to 3 Hour
Brand: 3M Size: 3 Inch Standard Package: 12 per Case Style: Cast-In, Round
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