Up to 4 hours fire resistance - Tested to EN 1366-4, EN 1366-3 and BS 476 Pt 20-22 in conjunction with FB750 Intubatt, FB770 Intudeck or FJ220 Intubatt 3.

Used for sealing FB750 Intubatt/FB770 Intudeck/FJ220 Intubatt 3 on flexible walls, rigid walls & floors (usage dependent on product selected).

Provides a tested smoke seal.

Air tight up to 600 Pa.

Optifire® unique traceability identifier.

Acoustics up to 59 dB.