Description
Boards for fire-screen doors with higher density on the upper and the bottom side of the door core
Knauf Insulation DRS FIRE BOARD 3D* (DRS FB 3D*) is a patented rock mineral wool board with innovative density distribution that provides a higher density on the upper and the bottom sideof the door core (suitable for door production with left or right door-openings). Compared to the nominal density of the board, the density is higher on the upper and bottom part of the board (up to + 30 kg/m3) and lower in the middle part of the board (down to - 30 kg/m3).
*DRS Fire Board 3D is not for sale or use in Germany, other than to licensees of German patent DE 103054221 of Hörmann KG Freisen
Benefits
- Excellent fire protection
- Higher density of insulation core on upper and bottom part of doors
- Suitable for door production with left or right door-openings
- Lighter door insulation core for the same fire resistance performances
- No additional treatment to improve fire-resistance of cores necessary
- Excellent mechanical properties
- Excellent thermal conductivity and acoustic insulation
- Non-combustibility
- AS Quality
Application
Boards for fire-screen doorsDownloads
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