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MEMTECH ACOUSTICAL NOISE CONTROL
Industrial Noise Control,
Noise Reduction Solutions,
Noise Containment, Noise Dampening,
Classroom Acoustics, Industrial Hygiene Services,
Rapid Roll Doors, Pipe Insulation, Noisekiller |
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Memtech, Inc.
9033 General Drive
Plymouth, MI 48170
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Phone: |
800-634-4471 |
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734-455-8550 |
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Fax: |
800-634-4472 |
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734-455-8552 |
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KOCH NOISE
BARRIERS ~ ACOUSTICAL
ENCLOSURES
KOCH NOISE BARRIERS AND
ENCLOSURES control noise, improve worker productivity, and reduce
worker fatigue. KOCH enclosures and nosie barriers
are engineered for long service life, offer maximum user
flexibility, have a handsome appearance and meet OSHA requirements.
KOCH enclosures are the most
advanced and effective enclosures available.
KOCH enclosures
and noise barriers are engineered for a lifetime of stand-alone
strength! Load-bearing panels accommodate vertical and horizontal loading; no angle
irons or separate framework needed.
KOCH acoustical enclosures and barriers have:
1. Roll-formed, tongue-in-groove panels
2. Removable panels
3. Acoustical double-glazed windows
4. Single and double leaf doors
5. Acoustical doors
6. Formed corners and flash corners
7. Ventilation sound trap
8. Conveyor sound trap
9. Ventilation panel
10. Electrical connections
11. Exterior finish
12. Roof support steel |
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Acoustic Characteristics
of KOCH enclosures and barriers
| Transmission
Losses in dB |
|
T
H
I
C
K
N
E
S
S |
Preferred Octave
Bands (Hz) |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
| 2" |
5 |
13 |
23 |
32 |
43 |
52 |
53 |
| 3" |
8 |
16 |
26 |
35 |
46 |
55 |
56 |
| 4" |
22 |
23 |
32 |
40 |
50 |
57 |
63 |
| 6" |
25 |
28 |
47 |
55 |
58 |
59 |
66 |
| Sound
Absorption Coefficients |
|
T
H
I
C
K
N
E
S
S |
Preferred Octave
Bands (Hz) |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 2" |
.40 |
.80 |
.99 |
.99 |
.99 |
.99 |
.95 |
| 3" |
.55 |
.99 |
.99 |
.99 |
.99 |
.99 |
.95 |
| 4" |
.76 |
.99 |
.99 |
.99 |
.90 |
.89 |
.95 |
| 6" |
.99 |
.99 |
.99 |
.99 |
.99 |
.99 |
.95 |
Online Request for Quote
back to Noise Containment Page
For immediate service email:
salesinfo@memtechacoustical.com |
