Firemaster Letterplate
Fire + smoke resistant
The Firemaster Letterplate provides in excess of 30 minutes fire resistance + protection against cold smoke in line with BS 9999. It features a telescopic intumescent liner, making it suitable for a range of door thicknesses. A robust aluminium construction + nylon brush seals prevent vision through the letterplate, whilst also providing draught proofing.
Finish
System specification
| Property | |
|---|---|
| Door Thickness | 40mm min. 70mm max |
| SIZE | 304mm x 70mm |
| SEAL MATERIAL | Graphite intumescent liner |
| FINISHES | Silver anodised, polished silver or polished gold |
| Test evidence | Fire: BS 476-20/22: 1987 |
| Performance | BS 9999: 2008 + Approved Document B |
| CERTIFICATION | |
| Certifire | CF219 (letterplate manufactured by YALE Ltd) |
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