CP 643 N firestop collars

Item #r373

BS and UL compliant, FM approved retrofit firestop collar to help create a fire and smoke barrier around existing pipe penetrations

LEED VOC: 7.6 g/l
Expansion ratio (unrestricted, up to): 1:17
Expansion temperature (approx.): 250 °C

More technical data

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Features & Applications

Features

Designed to simplify firestopping of combustible pipes through fire-rated walls and floors
Latch mechanism for quicker and easier closure
Flexible hook positioning for convenient fastening
Can be uninstalled

Applications