FP320 FIRE BATT

Bostik FP 320 Fire Batt is a high density stone wool board over-coated with Bostik FP 312 Fire Retardant Coating, designed to maintain the fire resistance of separating walls and floors where they are breached by single or multiple building services. The top coating provides additional protection by significantly reducing the permeability of the stone wool core and prevents the passage of hot gases, thus reducing the temperature rise on the unexposed side and reducing heat conduction through building services.