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Noise Absorbers
Hanging Fiberglass
For
eliminating reverberant noise in large rooms, noisy sections of plant floors, or
over curtain enclosures. Each fiberglass absorber measures 2'H X 4'W, comes with grommets
for hanging, and provides approximately 10 Sabins of absorption (see
Noise Absorption Principles). When
hung in the recommended density of one absorber per 8-10 square feet of floor
area. Typical ambient noise reductions of 4-7dBA can be achieved. A very
economical noise control tactic when sound proofing is required over
a very large floor area. This does not eliminate the need for noise
control or sound proofing of any single large noise generator (e.g.
compressor, punch-press).
Poly-Covered Fiberglass
The lowest cost way to add sound absorption,
sound proofing or noise control to large rooms and/or enclosures,
1.5" thick, high density fiberglass core, sealed in 2 mil off white polyethylene
cover. Brass Grommets for hanging. 4 feet wide X 2 feet tall.
 | Lowest cost noise absorber |
| No exposed fiberglass, easy to
keep clean |
| Flame retardant cover meets
Federal MVSS # 302 test for flame retardance |
| Non-Combustible fiberglass
core |
| lightweight easy to install |
Acoustic Foam 
Acoustic foams are an excellent choice
for do-it-yourself projects for sound proofing or noise control requiring small
to moderate areas of noise absorption material. Foam is easy to cut and fasten
to almost any surface. Available in standard or aluminized versions, both
1" thick.
Standard Acoustic Foam (SAF) is charcoal
colored, open cell polyurethane foam product. It has good structural integrity, requiring
little mechanical support. Acoustic foam is particularly effective at absorption
of the mid-to-high frequency noise.
Aluminized Mylar foam (AMF) is
identical to SAF, Except that a wipe clean, 1 mil aluminized Mylar facing has
been flame laminated to one side. The facing reflects light and heat, and keeps
dirt, dust and grease from blocking the absorptive surface of the foam. This a versatile
material that can be put on ceilings, inside of machine cabinets or on walls to provide
noise control or sound proofing.
SAF available in roll 54"
wide, 50', 25', and 10' lengths. AMF is available in rolls 54" wide and
25" and 10' lengths.
F
Standard Acoustic Foam (SAF) has
a NRC 0.95 a
Aluminized Mylar Foam (AMF) has a NRC of 0.75
F
Convoluted
foam; 1" has a NRC of .70.F 2" has a NRC of
0.80, F
3" foam has a
NRC of 0.85
 Price
List
This is just one of the many products for
noise control and sound proofing that we provide to our customers. We have a
variety of materials available, fiberglass board, fiberglass blanket and mineral fiber to
provide the most cost effective Noise control and sound proofing solutions to
your particular situation. We have a variety of options to provide a solution to
your noise problems that are easily installed by your building and maintenance
crew. We have an installation contractor available but have found through
experience that the simplicity of installation of our products allows the
customer to employ his own resources at installation time. The hanging
Fiberglass Baffles, Hanging Fiberglass Blankets are very easy to install and are
truly a "Do IT Yourself" Product. In addition to the basic noise
control and sound proofing products we also prove the accessories to simplify
installation and provide a very finished looking installation. These items are
listed on our price list page.
We also provide through the Singer
Safety Company a wide variety of High Temperature Insulating products
for wall, ovens, cables and other high heat situations. Contact us for details.
Convoluted
Acoustic Foam (CAF)
CAF is an open-celled polyester
foam featuring peaks and valleys which redirect sound waves into
the foam where the sound is converted to kinetic energy and
absorbed. Gives you 4 times more absorptive surface than flat
foams. Available in rectangular sheets 27" wide x 54"
long, (4 Sheets per box), 1", 2" or 3" thick.
NRC
rating:1" - .80, 2" - .86, 3" - .91.
Aluminized Mylar
Foam (AMF)
AMF is an open-celled polyester
foam with an added one mil. aluminized mylar facing, laminated
to one side. The facing reflects light and heat and keeps dirt,
dust and grease from blocking the absorptive surface of the
foam. Especially effective in dirty, greasy industrial
environments. Available in rolls 1" thick x 54" wide x
10' or 25' long.
NRC rating .70.
Standard Acoustic
Foam (SAF)
SAF is an open-celled polyester
foam particularly effective at absorption of mid-to-high
frequency noise. Available in rolls 1" thick x 54"
wide x 10', 25' or 50' long.
NRC rating .85.
Sound Stick Adhesive
is a solvent-free construction adhesive. Available in 10.5 oz.
Gunning cartridge that will cover approximately 32 ft. per 1/4"
bead.
|
|
Type
|
Size
|
Square Foot Coverage
|
Thickness
|
Noise Reduction Coefficient
|
Weight
|
Product Number
|
|
Convoluted Acoustic Foam
|
Box of 4 Sheets, 27" W x
54" L, 2" thick
|
40
|
1"
|
0.6
|
9 lbs.
|
15-016841
|
|
Convoluted Acoustic Foam
|
Box of 4 Sheets, 27" W x
54" L, 3" thick
|
40
|
2"
|
0.7
|
11 lbs.
|
15-016842
|
|
Convoluted Acoustic Foam
|
Box of 4 Sheets, 27" W x
54" L, 3" thick
|
40
|
3"
|
0.8
|
13 lbs.
|
15-016843
|
|
Aluminized Mylar Foam
|
54" W x 10' L Roll
|
45
|
1"
|
0.75
|
10 lbs.
|
15-017154-10
|
|
Aluminized Mylar Foam
|
54" W x 25' L Roll
|
112.50
|
1"
|
0.75
|
25 lbs.
|
15-017154-25
|
|
Standard Acoustic Foam
|
54" W x 10' L Roll
|
45
|
1"
|
0.95
|
10 lbs.
|
15-016954-10
|
|
Standard Acoustic Foam
|
54" W x 25' L Roll
|
112.5
|
1"
|
0.95
|
25 lbs.
|
15-016954-25
|
|
Standard Acoustic Foam
|
54" W x 50' L Roll
|
225
|
1"
|
0.95
|
45 lbs.
|
15-016954-50
|
| Sound Stick Adhesive |
10.5 oz.
|
N/A
|
N/A
|
N/A
|
1 lb.
|
15-015010
|
| NRC DATA for
Foam (CAF) |
Specimen
Tested-PCF |
1/2 Octave Band Center
Frequency - Hz |
| 125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 1" Thick |
|
|
|
|
|
|
.70 |
| 2" Thick |
|
|
|
|
|
|
.80 |
| 3" Thick |
|
|
|
|
|
|
.85 |
| This Polyester- Polyurethane material can be ignited by
an open flame or by source for smoldering ignition in combination with some
other materials. Any reference to combustion modification refers only to small
scale laboratory tests and such ratings are not intended to reflect hazards
presented by this or any other material under actual fire conditions.
PASSED MVSS #302 & UL#94#HF-1 Temperature Service Range of -40o
to +250oF |
| NRC DATA for
Aluminized Mylar
Foam (AMF) |
Specimen
Tested-PCF |
1/2 Octave Band Center
Frequency - Hz |
| 125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 1" Thick |
.18 |
.54 |
.70 |
.30 |
.30 |
.37 |
.45 |
Polyester Polyurethane Material, an open cell foam,
60 pores per sq/in, 2.0 lbs cu. ft. density.
Service Range of -20o
to 180oF (continuous).
Meets or exceeds the following tests:
UL-94 HF-l
ASTM E 1692
USDOT MVSS-302 |
| NRC DATA for
Foam (SAF) |
Specimen
Tested-PCF |
1/2 Octave Band Center
Frequency - Hz |
| 125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 1" Thick |
.12 |
.20 |
.44 |
.82 |
.93 |
.82 |
.60 |
Polyester Polyurethane Material, an open cell foam,
60 pores per sq/in, 2.0 lbs cu. ft. density.
Service Range of -20o
to 180oF (continuous).
Meets or exceeds the following tests:
UL-94 HF-l
ASTM E 1692
USDOT MVSS-302 |
| NRC DATA for Hanging
Polyethylene Absorbers |
Specimen
Tested-PCF |
Frequency - Hz
Sabins per Baffle |
| 125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 2" Thick |
2.5 |
4.7 |
8.3 |
10.6 |
10.3 |
7.4 |
|
2" thick, 1.5 lb./cu.ft. density fiberglass batting,
completely sealed in a 2 mil thick, flame resistant polyethylene cover.
Polyethylene
cover is treated to meet Motor Vehicle Safety Standard # 302 Service
Range is -50o to 200o F (continuous) |
Price
List
| NRC DATA for 6/lb density
mineral fiber board |
Specimen
Tested-PCF |
1/2 Octave Band Center
Frequency - Hz |
| 125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 6 pcf-2" Thick |
.32 |
.81 |
1.11 |
1.09 |
1.02 |
.94 |
1.00 |
Product Acoustic Comparison
|
Midwest
Sound Control & Display
