Durable flexible elastomeric fin elements are incorporated with the housing to provide acoustic and smoke properties.
Tested for acoustic performance with BS EN ISO 10140-2: 2010.
Meets the smoke leakage performance requirements of BS 9999 and is used for sealing the threshold of door assemblies against leakage of ambient temperature smoke, as defined in BS 476: Part 31.1: 1983.
Suitable for use on timber fire doors for up to 60 minutes under conditions of BS 476: Pt.20/22: 1987 and BS EN 1634-1: 2014 (when face-fixed).
Tested for reliability, the seal completed 1,000,000 cycles without failure.
Single swing doors.
For use on both right and left handed doors.
Any perimeter seal.
Any threshold plate.
Min/max gap size
Grey silicone rubber.
335mm, 435mm, 535mm, 635mm, 735mm, 835mm, 935mm, 1035mm,1135mm and 1235mm.
Note: each length can be cut to the next size down.
The 335mm can be cut back to 255mm.
LAS8003 si is face-fixed or semi-mortised onto the door bottom. PVC cover strip should be removed, then drill aluminium and screw to door face, then replace PVC cover strip.
Self-levelling on uneven surfaces. Can be adjusted independently of the fixing screws.