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Intumescent Strip for Letterboxes
- The Intumescent Strip is designed to provide a letterbox with up to 30 minutes of fire resistance.
- 1.5mm x 40mm x 610mm.
- Please note: Letterbox not included.
Please note: Letterbox not included.
Achieved a Cambridge Fire Research Test Report (CFR1603241) of 30 minutes within a section of timber based door leaf.
Tested to BS EN 1634-12014 Fire Tests on Building Materials and Structures.
It is recommended that the intumescent strip be cut into eight strips that overlap and abut at the corners.
Can be used with Fab & Fix Nu-Mail Letterboxes. 20/20 HERE, 40/40 HERE
SKU: 126063
Please note: Letterbox not included.
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