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FIRESTOP Self-Adhesive Universal Intumescent Deadlock Kit


This FIRESTOP Self-Adhesive Universal Intumescent 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. The intumescent strip is scored along fold lines for easy full wraparound, suitable for both radius and square forends. 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.


  • Supplied with strike plate and forend protection
  • High performance 1mm flexible intumescent sheet with self-adhesive backing
  • To suit 64mm and 76mm case depth
  • 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
  • Scored fold lines for easy full wraparound
  • UK manufactured

Availability: Out of stock


  • Backset: 64mm or 76mm
  • Depth: 1mm
  • Height: 75mm
  • Width: 75mm
  • Weight: 10g
  • Fire Tested: 1/2 – 1 hour
  • Pack Quantity: 1
  • Manufacturer Reference: FS1273