The I-CE Locking Systems Intumescent Self Adhesive Kit for Architectural Tubular Latch is specifically designed to enhance the fire-resistance of door latch mechanisms. Suitable for a 63/75mm latch size, this 1mm thick kit meets the FD30 fire rating requirements for 30 minutes of fire protection. The intumescent material in the kit expands when exposed to high temperatures to seal gaps and prevent the passage of flames and smoke, which is pivotal for containing fires and allowing safe evacuation. The kit’s self-adhesive property ensures easy and secure application to the door hardware. The components showcase a self-colour finish, typically a black or dark grey, which complements various door styles.