AcoustiGuard RB - Reinforced Barrier Material |
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AcoustiGuard
RB is a 'loaded' PVC with a fiberglass scrim center making it
an extremely durable and highly flexible acoustic barrier. This
1.0 lb. per sq. ft. material is an attractive light silver/grey
in color. It is very easy to work with and readily accepts fittings
such as grommets or Velcro, making it an excellent choice for curtains
or acoustic over-wraps. The surface is easy to clean and contamination
resistant, allowing it to be used in nearly any environment.
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Click
here for RB Technical Data Sheet - PDF Format
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APPLICATION
AND PRODUCT DATA
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Performance
Data
Performance data is an extract from NRC - Ottawa report on tests
according to ASTM E 90-75 and ASTM E 413-73. |
Uses: Curtain Barrier Acoustic Wrap Machine
Guard Flaps (acoustic not protective)
AcoustiGuard RB is easy to apply and
is cut with common utility knives. Secure and permanent installations
may include grommets, hook & loop and mechanical fasteners or specified
adhesive - available from Wilrep Ltd.
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Thickness:
Approx. .090 in. - .105 in. thick.
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Standard Dimensions Rolls:
54" wide X 60', trimmed (270 sq. ft.) - Part rolls available
Sheets: 54" wide X 72", trimmed (27 sq. ft.)
Custom Curtain Systems, Trimming and Die Cutting Can Be Provided
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Typical
Physical Properties: Reinforcement:
15 mil Fiberglass Scrim
Tensile: ASTM D4 12-64 - 495 lb. / sq. in.
Elongation: ASTM D4 12-64 - 200 %
Tear: ASTM D 1004-66 - 90 lb. / in.
Weight: AcoustiGuard RB - 1.0 - 1.1 lb. / sq. ft.
Cold Crack: (@ -40 F/C) - No crack when bent 180 over 1"
mandrel Flammability: MVSS 302 - Passes, Self-extinguishing / No
burn rate |
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Frequency
(Hz) |
Transmission
Loss (dB)
AcousticGuard RB |
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100 |
15 |
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125 |
17 |
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160 |
17 |
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200 |
12 |
|
250 |
18 |
|
315 |
17 |
|
400 |
20 |
|
500 |
20 |
|
630 |
23 |
|
800 |
26 |
|
1000 |
26 |
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1250 |
28 |
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1600 |
28 |
|
2000 |
33 |
|
2500 |
35 |
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3150 |
36 |
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4000 |
38 |
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5000 |
40 |
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STC |
25 |
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Click
here for RB Technical Data Sheet - PDF Format
|