Used to protect rebated ironmongery on FD30 and FD60 fire doors, such as hinges, locks and door closers. Very flexible and easily cut using scissors. Internal

½ hour fire-rated. ABS framed, telescopic letterbox with metal flaps. In the event of a fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke. Fitted with integral sound dampening bumpers...

Stylish ABS-framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner. In the event of fire the intumescent liner expands rapidly and seals-off the letterbox opening, preventing the spread of fire and smoke whilst...