Move cursor over image to zoom.
Click on image to zoom.
CP 643 N firestop collars
New productItem #r373
BS and UL compliant, FM approved retrofit firestop collar to help create a fire and smoke barrier around existing pipe penetrations
- Base materials: Concrete, Drywall, Masonry
- Expansion ratio (unrestricted, up to): 1:17
- Expansion temperature (approx.): 250 °C
Share
Features & Applications
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
- Plastic pipes with diameters from 32-160 mm