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Quiet Liner™
Recycled Cotton Acoustical Liner
- Excellent Noise Absortion
- Class A Fire Rate
- Reduces Heat Loss/Gain
- No Formaldehyde
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- Resist Microbial Growth
- Low Air Resistance
- No Itch or Skin Irritation
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DESCRIPTION: Quiet Natural Fiber Liner (Patent Pending) is a thermally bonded HVAC insulation that offers superior acoustic and thermal performance. Made from natural fibers, Quiet Liner contains no fiberglass and does not itch or cause skin irritation. The fibers used to manufacture Quiet Liner offer excellent sound absorption properties. The air stream surface of Quiet Liner is overlaid with a durable, fire-resistant black facing providing additional strength to the product. Both the insulation and the facing are treated with an EPA registered anti-microbial agent.
USES: Quiet Natural Fiber Liner is used primarily as an acoustical liner designed for HVAC sheet metal ducts to absorb unwanted noise from multiple sources. Quiet Liner also reduces heat gain or loss. Quiet Natural Fiber Liner contains no harmful irritants and is safe to handle and install.
Quiet Liner – Sound Absorption Coefficients
| |
Mount |
125Hz |
250Hz |
500Hz |
1KHz |
2KHz |
4KHz |
NRC |
| 1″ 1.5lb./cf. |
A |
.07 |
.33 |
.72 |
.99 |
.99 |
.96 |
.75 |
| 1/2″ 1.5lb./cf. |
A |
.00 |
.11 |
.26 |
.54 |
.70 |
.83 |
.40 |
| 2″ 1.5lb./cf. |
A |
.35 |
.94 |
1.32 |
1.22 |
1.06 |
1.03 |
1.15 |
| 1 1/2 ″ 1.5lb./cf. |
A |
.07 |
.30 |
.86 |
1.10 |
1.05 |
1.03 |
.85 |
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Physical Properties
| PROPERTIES |
PERFORMANCE |
TEST METHOD |
Operating Limits
Temperature Velocity |
Maximum 250° (121°C)
5000 fpm |
ASTM C 411
ASTM C 1071 |
Surface Burning
Characteristics (Fire
Hazard Classification) |
Flame Spread Max: 25
Smoke Developed Max: 50
Class A/Class 1 |
ASTM E 84
UL 723
NFPA 255 |
| Corrosion Resistance |
Pass – No Growth |
ASTM G 21
ASTM C 1338
ASTM C 739 |
| Bacteria Resistance |
Pass – No Growth |
ASTM G 22 |
| Water Vapor Absorption |
Less Than 1% By Weight |
ASTM C 1104 |
Product Compliance
| Quiet Natural Fiber Liner has the physical properties that regularly meet the requirements of the following current specifications, standards, and codes. |
FIRE SAFETY STANDARDS
NFPA 90A Installation of Air Conditioning and Ventilating Systems
NFPA 90B Installation of Warm Air Heating and Air Conditioning System |
BUILDING CODES
ICBO International Conference of Building Officials
BOCA Building Officials and Code Administrators
CABO Council of American Building Officials
SBCCI Southern Building Code Congress International |
Thermal Performance – Tested in accordance with ASTM C518
PRODUCT
THICKNESS |
K-VALUE |
C-VALUE |
R-VALUE |
| Inch |
(mm) |
Btu•in(h•ft2•°F) |
W/(m•°C) |
Btu•in(h•ft2•°F) |
W/(m•°C) |
R |
W/(m•°C) |
| 1/2 |
(13) |
.25 |
.036 |
.50 |
2.84 |
2.0 |
.35 |
| 1 |
(25) |
.25 |
.036 |
.25 |
1.42 |
4.2 |
.74 |
| 1-1/2 |
(38) |
.25 |
.036 |
.17 |
0.97 |
6.0 |
1.06 |
| 2 |
(51) |
.25 |
.036 |
.13 |
0.74 |
8.0 |
1.41 |
| The higher the R-Value, the greater the insulating power |
Acoustical Performance – Tested in Accordance with ASTM C 423 using Type A Mounting per ASTM E 795
| Thickness |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| Inch |
(mm) |
| 1 |
(25) |
.07 |
.33 |
.72 |
.99 |
.93 |
.96 |
.75 |
Standard Available Sizes
| DENSITY |
THICKNESS |
LENGTH |
WIDTH |
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Inch |
(mm) |
Ft. |
(m) |
Inch |
(mm) |
Sq. Ft. Roll |
| 3.0 |
1/2 |
(13) |
100 |
(30.48) |
35-60 |
(889-1524) |
400 |
| 1.5 |
1 |
(25) |
50 |
(15.24) |
35-60 |
(889-1524) |
200 |
| 1.5 |
2 |
(51) |
25 |
(7.62) |
47-48 |
(889-1524) |
100 |
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