HILTI (CANADA) CORPORATION 3484119 FIRESTOP BLOCK CFS-BL (CASE)

CP 657 Intumescent firestop brick is a ready to use flexible brick composed of a two component polyurethane foam mixed with graphite.Suitable for sealing small to medium sized penetrations and providing fire ratings tested up to 4 hours in various applications. Free from dust and fibre. Halogen and solvent free. Operational immediately after installation. Excellent for re-penetration with new cables. Economical in use owing to short installation time.