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 3M
fire barrier pillow is a self-contained product designed
to firestop a wide variety of through-penetrations. This
product can be used by cable trays, conduit and blank openings.
Fire barrier pillows expand and lock into place, blocking
the transmission of smoke, fire and toxic gases from spreading
to the next room.
Self-locking
fire barrier pillows lock tightly into place eliminating
the need to cut and cleaning up messy debris. This product
is easy to install. Because fire barrier self-locking
pillows do not fuse to materials, they are easy to remove
and are fully reusable.
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Duct
Wrap