Flush bolt protection kits

Fire resistant

Lorient provides intumescent kits which enable flush bolts to be fitted in fire resistant door leaves. These kits provide fire resistance of 30 minutes or 60 minutes when tested with full size door assemblies and tested in accordance with BS 476-22:1987 and BS EN 1634-1:2014+A1:2018.

System specification

LOCATIONBack of the groove for the flush bolt. Under the keep
SizeLorient can supply bespoke intumescent protection kits for commonly specified flush bolts
SEAL MATERIALMono Ammonium Phosphate (MAP) 1mm / 2mm. With self-adhesive backing
Use with These kits can be used with the LAS9010 flush bolt + LAS8001 si drop seal. Bespoke intumescent kits can be made for a number of flush bolts, please contact us for more information.
Test evidence Fire: BS 476-22:1987. BS EN 1634-1:2014+A1:2018
Performance Can provide up to 30 or 60 minutes fire resistance