ROCKWOOL Multi-Cable Firestop has been developed to effectively seal cable bunches in electrical trunking and cable trays, where they pass through fire rated walls and floors.
Provides up to 4 hours fire protection
Cables can be easily added or removed
No de-rating of cables required
Multi-Cable Firestop is compressible fire retardant foam which is laminated both sides with a graphite based intumescent polymer. Multi-Cable Firestop is supplied in sections measuring 60mm wide x 25mm thick x 1000mm long.
FIREPRO Multi-Cable Firestop has been developed to provide fire protection
in all electrical trunking and cable trays at the junction in which these services pass through the compartment wall. FIREPRO Multi-Cable Firestop can be used where electrical services pass through both walls and floors providing up to 4 hours fire resistance.