Integrated intumescent material completely seals the downlight and cut-out in the event of a fire Tested in 30, 60 & 90 minute fire rated ceilings Tested to BS476 Part 21 Tested to BS EN ISO 140-3:1995 & BS EN ISO 140-6:1998 (Acoustics) confirming that they maintain the ability for an internal or separating floor to provide sound insulation. Recess depth 145mm.
