sound-proof windows
Search Form
Manufacture:
(all)
ACCON GmbH
Eduard Hueck GmbH & Co. KG
Mahrenholz GmbH & Co KG
WERU AG Fenster + Türen
Product Group Specific Search Criteria:
Main Range of Application:
(all)
Industry
Office Buildings
miscellaneous
Type of Window:
(all)
single window
miscellaneous
Material of Casement:
(all)
aluminium, anodised
plastic
Fire Resistance Class DIN 4102:
(all)
does not apply (open system)
no test result available
fire retarding F30
fire retarding F90
fire resistant F120
fire resistant F180
Fire Resistance Class EN 13501-2 / -3:
(all)
does not apply (open system)
no test result available
fire retarding EI30
fire resistant EI90
Search For Acoustical Properties:
no restrictions
search for single number rating
spectral search
(no selection)
Alpha_w
NRC
SAA
Alpha_m
L_A,R,Str (dB)
L_A,Alpha,Str (dB)
Rw (dB)
RL,w (dB)
Dn,f,w (dB)
DL_A (dB)
DL_R (dB)
Dn,e,w (dB)
<=
>
Alpha_s
R
RL
Dn,f
De
Dn,e
A
at frequency (Hz)
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
1250
1600
2000
2500
3150
4000
5000
6300
8000
<=
>
Enter the source's spectrum Lf to be dampened
f (Hz)
125
250
500
1000
2000
4000
Lf (dB)
