Nullifire FS702 Intumastic is a water-based acrylic sealant that cures to give a firm but flexible fire seal. Suitable for use in various construction joints offering up to 30% movement capability whilst providing an excellent acoustic and air seal. FS702 is suited for use around non-combustible services, cables, rock fibre-insulated non-combustible pipes, using a minimum depth of 25 mm.
- Up to 4 hours fire resistance - Tested to EN 1366-4, EN 1366-3 and BS 476 Pt 20-22.
- Up to 30% movement capability (during fire test).
- Suitable for flexible walls and rigid walls & floors.
- Used for sealing FB750 Intubatt.
- Acoustics up to 55 dB.
- Air seal up to 2,000 Pa.
- Optifire® and Optifire®+ unique traceability identifiers.
- Certifire Approved
- Colour- White
Box Size: 25 Pcs