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Sonodamp door

The sound-insulating Sonodamp door is a 50 mm double-walled door leaf that is manufactured from coated galvanised steel and filled with sound-insulating mineral wool. The Sonodamp door is suitable for both indoor and outdoor use.

 

Extra information
  • Sonodamp doors can be installed in walls (sandwich panels) of 60 to 100 mm
  • High sound insulation value

Door model without window    approx. 35 dB (Rw/practical value) in a reflective space

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The sound-insulating Sonodamp door is a 50 mm double-walled door leaf that is manufactured from coated galvanised steel and filled with sound-insulating mineral wool. The Sonodamp door is suitable for both indoor and outdoor use.

 

Extra information
  • Sonodamp doors can be installed in walls (sandwich panels) of 60 to 100 mm
  • High sound insulation value

Door model without window    approx. 35 dB (Rw/practical value) in a reflective space

      approx. 31 dB (Rw/practical value) in an absorbent space

Frequency (Hz)

63

125

250

500

1000

2000

4000

8000

Rw(C,Ctr)

Ra,industry

Ra,voice

Ra,road

Attenuation R(dB)

15

25

34

31

34

44

49

41

35 (0;-2)

31

32

30

Door model with window                approx. 33 dB (Rw/practical value) in a reflective space

(window size W630 x H830 mm)   approx. 29 dB (Rw/practical value) in an absorbent space        

Frequency (Hz)

63

125

250

500

1000

2000

4000

8000

Rw(C,Ctr)

Ra,industry

Ra,voice

Ra,road

Attenuation R(dB)

15

24

30

30

33

34

41

37

33 (0;-2)

30

31

29

Application
  • Enclosures
  • booths
  • sound-insulating and absorbent walls
  • walls

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