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The 3M Fire Barrier Cast-In Device can be reduced to the height of the seal by removing upper sections using the tear-off tabs. Cast-In Devise height can be adjusted before concrete is poured. Use pliers to pull tab for the desired height and replace lid. 4 Insert penetrating services through 3M™ Fire Barrier Cast-In Devices.
The 3M Fire Barrier Cast-In Device can be reduced to the height of the seal by removing upper sections using the tear-off tabs. Cast-In Devise height can be adjusted before concrete is poured. Use pliers to pull tab for the desired height and replace lid. 4 Insert penetrating services through 3M™ Fire Barrier Cast-In Devices.
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.
Refer to Installation Instructions for 3M Fire Barrier Cast-In Device Tub Box. The back page shows a typical installation. 7. Maintenance 3M Fire Barrier Cast-In Device Tub Box is stable under normal storage conditions. Normal stock and stock rotation practices are recommended. 8. Purchase Information 3M Fire Barrier TB is available
3M™ Fire Barrier Cast-In Devices It accommodates,adjusts, adapts and conforms. Firestopping pipe through concrete has never been easier, thanks to 3M™ Fire Barrier Cast-In Devices. This remarkable system adjusts to any height between 2-1/2" and 8", and with the 3M Height Adaptor, it can adapt to any depth of concrete pour.
Barrier Cast-In Devices (3M™ MCID, 3M™PCID) can accommodate a single or multiple metallic or non-metallic pipe size ranging from nominal 1-1/2 in. (48.3 mm actual) up to 6 in. (168.3 mm actual) diameter. 3M™ Fire Barrier Cast-In Devices (3M™ MCID, 3M™PCID) can accommodate diverse applications when combined with the following accessories:
3M™ Fire Barrier Cast-In Device height Adapter • One-piece plastic body assembly allows 3M Fire Barrier Cast-In Devices to be used in up to 12" concrete thickness • Designed to accommodate pipe sizes from 1 1/2" to 4" • Easily snaps into place—no additional fastening required • Available for use with 2", 3", 4" and 6" 3M Fire ...
