- 2mm FlexiFire/ Up to 60 minutes on a fire door.
- Intumescent strips allow locks and latches to be approved for fire door use.
- Intumescent strips are fitted to the door and, when exposed to extreme heat, expand to close any edges or gaps that may leave the fire door vulnerable to fire and smoke spread.
- 1 complete set per pack.
- Adjustable to suit product dimensions.
- Works with all ZUKS / ZUKB / ZUKU locks.
- Self-adhesive backing for sticking to the relevant lock prior to fitting.
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