12/08/2026
ROCKWOOL FirePro® CB50 forms part of a fire-stopping solution to seal apertures within a building structure that allow the passage of multiple building services as required. Designed to reinstate the fire resistance of compartment walls and floors, FirePro® CB50 has been tested as a pe*******on seal and provides fire resistance of up to 120 minutes in accordance with BS EN 1366-3: 2021+A1: 2024, subject to the application.
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