Published: August 2013
Hilti’s CFS-CC firestop cable collar is a surface-mounted, sealant-free firestop solution for common cable applications through floor and wall assemblies. It works in irregularly shaped openings, without cutting or chiseling around existing cables. It covers maximum 4-in. diameter openings. It is made of a preformed, precured material that can be repenetrated for future cable capacity.