Industrial B-20NR Flexible Noise Barrier is a 2lb psf non-reinforced
mass loaded vinyl barrier used to stop the transmission of noise from one area
to another. Typically used in a dry wall and stud construction to improve transmission
loss between rooms and as the barrier component in Industrial BSC composite products.
Standard rolls measure 54" wide x 30' long.
Product |
Sound Transmission Loss (dB) Frequency
(Hz) |
STC |
Thickness
(In./Nom.) |
Wt.
lB/S.F.
|
125 |
250 |
500 |
1000 |
2000 |
4000 |
B-20NR |
.225 |
2.0 |
16 |
22 |
26 |
32 |
35 |
40 |
31 |