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3M's cast-in device line of intumescent devices that are installed to firestop combustible and non-combustible pipe penetrations through concrete floor assemblies.
3M Fire Barrier Cast-in Aerator Adaptor 3M Fire Barrier Cast-in Device For Metal Pipes
One-piece plastic body assemblies used to create a void around aerators. For use with 4 in. (101.6 mm) metallic or non-metallic 3M Fire Barrier Cast-In Devices
Intumescent device that firestops metallic penetrations through fire-rated concrete floor assemblies. The device is installed by attaching directly to the form before a
3M Fire Barrier Cast-in Device For Plastic Pipes 3M Fire Barrier Cast-in Device Height Adaptor
Intumescent device that firestops non-metallic penetrations through fire-rated concrete floor assemblies. The device is installed by attaching directly to the form
Used in conjunction with 3M Fire Barrier Cast-In Device. Increases the height of allowable concrete thicknesses by 4 in.
3M Fire Barrier Cast-in Device Metal Deck Adaptor 3M Fire Barrier Cast-in Tub Box Assembly
Used in conjunction with 3M Fire Barrier Cast-In Device. Allows the device to be installed on fluted metal decks.
The Cast-In-Tub Adaptor fastens to Cast-In-Device and creates a void for plumbing access when installing the plumbing for a shower or bath tub. The adaptor contains a