A fire rated doorset or screen must be fitted with adequately tested intumescent products where required. Fitting a letter plate to such a door or screen will definitely have to be fire tested and certificated for the intended purpose. Norseal are a market leader of manufacturing intumescent products. A name that you can trust.
Norseal fire rated letter plate.
- Tested to 33dB
- Available in 10 and 12" lengths
- Available in Satin aluminium, polished chrome, gold, white & black
- Anti-snap flap design.
- For doors 40-80mm thick.
- Fire rated to 1hr resistance
- Tested to BS476-22.
- CE Marked & Certifire Approved
- Matching frame & plate
- 330ml Tubes of intumescent silicon are available.
- Please find a link to the line drawing of the Norseal Advantage Plus.