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QA-1 Quilted Fiberglass -
QA-3 Quilted Fiberglass Absorber
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QA-7 Quilted Fiberglass Absorber
QA-10 Quilted Fiberglass Absorber -
QA-11 Quilted Fiberglass
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QA-1 Quilted Fiberglass Absorber |
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Quilted Fiberglass Absorbers reduce the reflection of sound waves by adding soft, porous, open-celled materials to an environment. The QA-1 product consists of a vinyl coated fiberglass cloth on one side of 1” quilted fiberglass with non-porous scrim facing on the opposite side. Wall panels are constructed with all edges bound and grommets across the top. Rolls are available 4’ wide x 50’ long and can be supplied with edges bound or unbound.
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Class A (or 1) Flammability Rated per ASTM E84
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NRC rating 0.70
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Available colors: gray, white, black, or tan
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Available in either a diamond stitch or straight stitch pattern
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Applications:
Typically used when you are trying to reduce the reflection of sound waves or reverberant noise energy within a piece of equipment, a room, or a building. |
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Product Data: |
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Description |
Vinyl coated fiberglass cloth facing / fiberglass batt/ non-porous scrim facing |
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Nominal thickness |
1.0 thick |
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Temperature range |
-20° to +180° F |
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Standard width |
48” wide |
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Roll length |
50’ long |
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Density |
1.6 lb/ft3 |
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Flammability |
Flame Spread: 17.66
Smoke Density: 22.75 |
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Acoustical Performance
(Sound absorption Data): |
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OCTAVE BAND FREQUENCIES (Hz) |
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Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
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QA-1 |
.12 |
.47 |
.85 |
.84 |
.64 |
.62 |
.70 |
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Per ASTM C 423 |
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QA-3 Quilted Fiberglass Absorber |
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IES-2000’s QA-3 quilted fiberglass absorber blanket offers excellent sound absorption. It is comprised of a single layer of 1” fiberglass batting quilted with a non-woven porous scrim fabric on both sides. Full locking stitches are available in a diamond or straight stitch pattern. Rolls are available 4’ wide up to 50’ long.
Applications: Typically used as a sound absorption panel or an acoustical liner. Also used as a decoupler when combined with our 1B Lag Acoustical Pipe & Duct product to enhance its acoustical performance.
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Product Data: |
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Description |
non-woven porous scrim /fiberglass batt/ non-woven porous scrim. |
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Nominal thickness |
1.0” |
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Temperature range |
-20° to +350° F |
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Standard width |
48” wide |
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Roll length |
50’ long |
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Density |
1.6 lb/ft3 |
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Flammability |
Flame Spread: 5.07
Smoke Density: .45 |
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Acoustical Performance
(Sound Absorption Data): |
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OCTAVE BAND FREQUENCIES (Hz) |
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Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
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QA-3 |
.40 |
.30 |
.78 |
1.02 |
1.00 |
1.05 |
.80 |
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Per ASTM C 423 |
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QA-7 Quilted Fiberglass Absorber |
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Quilted Fiberglass Absorbers reduce the reflection of sound waves by adding soft, porous, open-celled materials to an environment. The QA-7 product consists of a vinyl coated fiberglass cloth on one side of 2” quilted fiberglass with non-porous scrim facing on the opposite side. Wall panels are constructed with all edges bound and grommets across the top. Rolls are available 4’ wide x 25’ long and can be supplied with edges bound or unbound.
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Class A (or 1) Flammability Rated per ASTM E84
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NRC rating 0.85
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Available colors: gray, white, black, or tan
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Available in either a diamond stitch or straight stitch pattern
Applications: Typically used when you are trying to reduce the reflection of sound waves or reverberant noise energy within a piece of equipment, a room, or a building.
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Product Data: |
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Description |
Vinyl coated fiberglass cloth facing/ fiberglass batt/ non-porous scrim facing. |
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Nominal thickness |
2.0 inches |
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Standard width |
48” wide |
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Roll length |
25’ long |
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Weight |
0.45 lb psf |
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Temperature range |
-20° to +180° F |
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Flammability |
Flame Spread: 17.66
Smoke Density: 22.75 |
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Acoustical Performance: |
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OCTAVE BAND FREQUENCIES (Hz) |
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Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
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QA-7 |
.07 |
.27 |
.96 |
1.13 |
1.08 |
.99 |
.85 |
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Per ASTM C 423
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QA-10 Quilted Fiberglass Absorber |
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Quilted Fiberglass Absorbers reduce the reflection of sound waves by adding soft, porous, open-celled materials to any environment. IES - 2000’s QA-10 consists of a vinyl-coated-fiberglass-cloth facing on both sides of two-inch thick quilted fiberglass. Wall panels and overhead baffles are constructed with all edges bound and grommets across the top. Rolls are available 4’ wide x 25’ long and can be supplied with edges bound or unbound.
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Class A (or 1) Flammability Rated per ASTM E84
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NRC rating 0.85
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Available colors: gray, white, black, or tan
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Straight-stitch or diamond quilt patterns
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Applications: Typically used when you are trying to reduce the reflection of sound waves or reverberant noise energy within a piece of equipment, a room, or a building. Also used to supplement plywood structures on job sites to improve the transmission loss of the wood as well as to reduce reflected noise on the construction side. |
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Product Data: |
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Description |
Vinyl coated fiberglass cloth facing / fiberglass batt /
vinyl coated fiberglass cloth facing |
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Nominal thickness |
2.0" |
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Temperature Range |
-20° to +180° F |
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Standard
width |
48" |
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Standard length |
25’ long |
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Weight |
0.45 lb psf |
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Flammability |
Flame Spread: 17.66
Smoke Density: 22.75 |
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Acoustical Performance: |
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OCTAVE BAND FREQUENCIES (Hz) |
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Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
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QA-10 |
.19 |
.99 |
.96 |
.80 |
.57 |
.33 |
.85 |
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Per ASTM C 423 |
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QA-11 Quilted Fiberglass Absorber |
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Quilted fiberglass absorbers reduce the reflection of sound waves by adding soft, porous, open-celled materials to an environment. IES - 2000’s QFA-11 consists of a silicone coated fiberglass cloth facing on both sides of 2” quilted fiberglass. Wall panels are constructed with all edges bound and grommets across the top. Rolls are available 4’ wide x 25’ long and can be supplied with edges bound or unbound.
Applications: Silicone faced quilted fiberglass absorbers are typically used to reduce reverberant noise energy within a piece of equipment, room, or building where the product may be subjected to high temperature, sunlight, water or oil. Also used as a high temperature duct wrap, or on an outdoor application where UV resistance is required.
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Product Data: |
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Description |
Silicone coated fiberglass cloth facing/ fiberglass batt/ Silicone coated fiberglass cloth facing. |
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Nominal thickness |
2.0 inches |
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Standard width |
-90° to +500° F |
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Roll length |
25’ long |
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Weight |
0.45 lb psf |
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Moisture permeability |
0.5 perms |
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Flammability |
Flame Spread: 4.95
Smoke Density: 11.43 |
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Acoustical Performance: |
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OCTAVE BAND FREQUENCIES (Hz) |
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Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
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QA-11 |
.19 |
.99 |
.96 |
.80 |
.57 |
.33 |
.85 |
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Per ASTM C 423
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