Fire-rated letter plate with 60-minute fire protection, designed for doors 44-54mm thick. Features hidden intumescent material that expands when exposed to heat, maintaining the fire integrity of FD30 and FD60 rated doors. Tested to BS476 Part 20/22 standards. The polished gold cover provides a discreet, attractive finish while the adjustable centre sleeve ensures secure installation across varying door thicknesses. An essential upgrade for fire-safety compliance without compromising on aesthetics.
