Regupol® sound 17

Impact Noise Reduction Regupol® sound 17 as per ISO 10140

Impact noise reduction improvement as per ISO 717-2

∆Lw ≥ 27 dB
CI,∆ = -13 dB
CI,r = 2 dB

The results refer only to the tested structure.

 

Publication of the results is authorised by MFPA Leipzig GmbH.

Frequency f
Hz
Ln,0
⅓ octave dB
∆L
⅓ octave dB
10061.44.0
12565.05.0
16064.09.1
20064.811.3
25064.713.8
31566.418.0
40067.022.5
50067.125.9
63067.630.2
80068.734.5
1,00068.837.4
1,25069.237.4
1,60069.438.4
2,00069.841.7
2,50070.349.5
3,15071.659.1