This FIRESTOP Self-Adhesive Universal Intumescent FB1/FB2 Deadlock Kit helps to protect door ironmongery and prevent the spread of fire, making it an ideal investment when fireproofing properties. It is manufactured from 1mm thick intumescent sheet, which expands when heated to preserve the lock and seal any gaps. This intumescent kit has been fire tested to BS EN 1634-1 and BS 476: Part 22 and are suitable for both 30 and 60 minute applications.
- The seal expands to many times its original volume, sealing the gap around the lock to help provide an effective barrier against the passage of fire
- High performance 1mm flexible intumescent sheet with self-adhesive backing
- Tested to BS EN 1634/1 & BS476 Part 22
- Scored fold lines for easy wraparound
- UK manufactured