The FAS45 drop-down threshold seal is an unobtrusive, automatic fire, smoke and acoustic seal which forms an integral part of a door assembly. Its Santoprene compression seal gives excellent sealing capabilities against sound, smoke, light and elements of weather. Available in various lengths from 400mm to 1300mm.
Features & Benefits
- 60 minutes fire-rated for fire doors
- Excellent soundproofing properties tested to 41dB Rw
- Smoke & air leakage tested to BS EN 1634-3:2004
- Self-levelling on uneven surfaces
- Silver anodised aluminium with silver end plates and black rubber gasket
- Our FAS45 is included for use within the following CF certificates: Premdor's CF195, CF198, CF240, CF240A, CF241, CF241A, CF302, CF380 & F625 / Jeld-Wen's CF160, CF177, CF179, CF192, CF271, CF331, CF572, CF573, CF5143 & CF5478.
Areas of Application
- Integral threshold seal for 60-minute fire and/or acoustic doors
- Pedestrian doorset in both single and double-leaf single-action configurations
- Door material: timber, steel and composite
- Latched or unlatched doors
- Use in new doorset assemblies
- Can be used with any perimeter seal or threshold plate
Fire Rating
Fire tested in accordance with BS 476: Pt 20 and 22: 1987 and BS EN 1634-1: 2014.
Acoustic Rating
Acoustic tested in accordance with BS EN ISO 10140-2:2010.
Complies with the requirements of Approved Document E.
Smoke Rating
Smoke and leakage tested in accordance with BS EN 1634-3: 2004.
Guarantee
Durability of 100,000 cycles minimum performance.

