FIRESAFE / FSB
Firestop Boards for Penetration Seals
General Information
FIRESAFE / FSB1 and / FSB2 are fire boards with an internal high-density rock wool core treated with FIRESAFE / FSP fire retardant paint on one or both sides.
FIRESAFE / FSB is intended as a fire seal for larger gaps, creating a fireproof and smokeproof barrier to adjacent rooms.
✓ Fire rating ≤ 240 minutes
✓ Acoustic insulation Rw ≤ 28 dB
✓ Lifespan 25 years
✓ Paintable after 24 hours



