Our intumescent sheets for door ironmongery protects the areas of a door where the intumescent strips around the door cannot be placed. The fire door protection pack protects the hinges, locks, latches and conceal door closers. All ironmongery installed on a fire door must be fitted without compromising the integrity of the complete fire door assembly.
Each pack contains six 30x100mm hinge pads and a 300x200mm intumescent sheet which can be cut down to size for the lock, latch and door closer. Each sheet is only 0.8mm so require minimal additional rebating and remaining flexible to work with without cracking.
Providing a 30 and 60 minute rating (matching the integrity of the door) tested to the latest British and European standard, including BS 476 part 22 : 1987 and BS EN 1634-1 : 2008. Unaffected by moisture, humidity and atmospheric pollution, the intumescent sheets will expand in the event of a fire to prevent fire and smoke spreading through door ironmongery.