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Total
Thickness
mm
Panel
Thickness
mm
Hole
Diameter
mm
Hole
Spacing
mm
Open
Area
%
Cavity
Depth
mm
A
50
1
0.5
5 x 5
0.8
49
B
200
1
0.5
5 x 5
0.8
199
C
400
1
0.5
5 x 5
0.8
399

Frequency, Hz
A
B
C
100 0.02 0.22 0.55
125 0.05 0.33 0.66
160 0.08 0.47 0.78
200 0.14 0.62 0.82
250 0.23 0.73 0.81
315 0.38 0.79 0.73
400 0.56 0.78 0.55
500 0.66 0.73 0.47
630 0.67 0.59 0.55
800 0.6 0.42 0.43
1000 0.49 0.41 0.42
1250 0.39 0.39 0.35
1600 0.24 0.28 0.33
2000 0.26 0.26 0.2
2500 0.22 0.18 0.18
3500 0.17 0.17 0.19
4000 0.13 0.16 0.12
5000 0.08 0.1 0.12

 


Home: Products: Clearsorber™ Sheet

Absorption Coefficients

Specifications

Acoustical Data
Absorption Coefficients

Product Details
CSI Specification
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Fire Ratings
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