ARC Curtain Wall Barrier provides up to three hours fire integrity at within the cavity of an external wall at separating floor levels, where curtain wall cladding has been used on the outside of the building. Manufactured from rockfibre mineral wool insulation with a class ‘O’ reinforced aluminium foil facing to both sides offering excellent resistance to smoke.

• Up to three hours fire integrity


• Foil faced to provide a smoke barrier


• Cut to size on site or factory finished


• Available to suit cavity widths up to 300mm

ARC Curtain Wall Barrier
Slab Size	Length	Frame Fire Integrity
600mmx 100mm	1000mm	4 hrs