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Intumescent Fire Rated Letter Plates
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31205
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Intumescent Fire and Smoke Rated Telescopic Sleeved Letterbox - 30 Minute FD30 Tested - 306mm x 70mmStarting at £64.96 £54.13
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31204
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Intumescent Fire and Smoke Rated Telescopic Sleeved Letterbox - 30 Minute FD30 Tested - 272mm x 70mmStarting at £54.65 £45.54
Discover our Range of Intumescent Letterbox Covers
- Intumescent fire-rated letterbox covers.
- 30 Minute FD30 rated and 60 minute FD60 rated options available.
- This letterbox cover has a sleeved design with internal brush seals and intumescent liners.
- Fire tested to BS 476 Part 22: 1987, 30-minute rated, suitable for use with FD30 fire doors.
- Smoke tested to BS 476 Part 31/1: 1983.
- Acoustic tested to BS EN ISO 140-3:1995, achieving 32dB Rw.
- Security tested to BS EN 13724 Clause 6.6.5.
