Hilti Inc.
CFS-CC Firestop Cable Collar provides a surface-mounted, sealant-free firestop solution for cable applications through floor and wall assemblies. Covers maximum 4-inch diameter openings that are 100 percent filled with cables. Pre-formed, pre-cured material can be re-penetrated for future cable capacity. Sealant and putty free solution does not require any surface preparation.
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