sound absorbing walls for indoors
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Manufacture:
(all)
ACCON GmbH
Calenberg Ingenieure planmäßig elastisch lagern GmbH
Contrast Akustik GmbH
COSMO Techn. Produkte GmbH
FAIST Anlagenbau GmbH
HüWa Schallschutz & Anlagenbau GmbH
Industrial Acoustics Company GmbH
Jansen Akustik GmbH
Kaschwig Schallschutztechnik GmbH
NOISE-EX-INTERNATIONAL GmbH
Odenwald Faserplattenwerk GmbH
RENZ GmbH
Saint-Gobain ECOPHON GmbH
SCHAKO KG
Scherff GmbH & Co KG
SINOtec Sicherheits-Systeme GmbH
STA GmbH Lärmschutzsysteme
Tschuschke Schall-Schutz GmbH & Co. KG
Willbrandt KG Gummitechnik
Wolf IndustrieSchallSchutz
Product Group Specific Search Criteria:
Application:
(all)
Normal enviroments
Mechanical shocks
High temperatures
High moisture
High dust load
Hygienic requirements
Construction Type:
(all)
movable wall
mobile wall
non-movable wall
wall constructed from plates
elemented wall
miscellaneous
Absorption 1-/2-sides:
(all)
absorbing, one side
absorbing, both sides
Classification DIN 4102:
(all)
non-flammable A1
non-flammable A2
hardly flammable B1
standard flammability B2
high flammability B3
no statement
Euroclass DIN EN 13501-1:
(all)
non-flammable A1
non-flammable A2 ? s1 d0
hardly flammable B, C ? s1 d0
standard flammability E ? d2
no statement
Search For Acoustical Properties:
no restrictions
search for single number rating
spectral search
source specific absorption coefficiert Alpha_eff
(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)