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Multifunctional board

h-flachs-brave-multi

We can find solutions for any combination and develop your multifunctional board together with you. This reduces your stocks and your space requirements since you only need to produce a single door type.

Our multifunctional boards cover several important requirements at the same time, depending on material combination:

  • Sound insulation
  • Fire resistance EI30 – Ei90
  • Smoke tightness
  • Heat insulation and
  • Burglary protection RC3

Example: The H-Flachs multi-function board
Sound Core/Fire Core

  • The H-Flachs Sound Core/Fire Core has outstanding sound insulation properties
  • Light weight
  • Fire-resistance A2 S1; d0 in accordance with EN 13501-1
  • Heat conductivity coefficient ʎ = 0.057 W/mK
  • For EI30, EI60 and EI90 fire protection solutions
  • H-Flachs Sound Core/Fire Core is free of formaldehyde
  • Smoke protection

H-Flachs Sound Core/Fire Core

KlasseRw (dB)Lambda (W/mK)FeuerwiderstandDicke (mm)
0320.071nicht technischab 28
0370.071EI30ab 32
1370.071nicht technischab 28
1370.071EI30ab 32
2410.071EI30ab 33
2410.071EI30ab 38
30.071EI30ab 38
30.071EI30ab 48
30.071EI30ab 53
30.071EI3067
4über 42dB in Arbeitüber 42dB in Arbeitüber 42dB in Arbeitüber 42dB in Arbeit

Category: Sound insulation category to DIN EN 4109;
Rw (C; Ctr): Door leaf measured in the grouted- in condition in accordance with EN ISO 10140-1
Lambda: Heat conductivity coefficient according to EN 12664