CFS-COS Firestop composite sheet New
- Base materials: Concrete, Concrete over metal deck, Concrete block, Drywall
- Application temperature range: -22 - 118 °F
- Storage and transportation temperature range: -22 - 118 °F
Stainless steel composite sheet with intumescent layer for firestopping large openings containing cables, pipes and mixed penetrants when re-penetration is not required. Fast and easy to install, firestop composite sheet is also compatible with cable management devices such as Hilti’s Speed Sleeve for medium- and low-voltage applications.