HVAC

Bonded Logic Natural Fiber Duct Liner for use in HVAC systems is made from post-consumer recycled denim that is thermally bonded to create a high-performance insulation. Natural Fiber Duct Liner offers superior sound absorption and energy saving thermal performance, while contributing to healthy indoor air quality. Natural Fiber Duct LinerThe air stream surface of the Natural Fiber Duct Liner is overlaid with a durable and fire-resistant black facing that provides additional strength to the product, minimizing the potential for fiber presence in the airstream.

 

Natural Fiber Duct Liner contains no fiberglass and does not pose any VOC or off-gassing concerns. The insulation and the facing are treated with a non-toxic solution that actively inhibits the growth of mold, mildew, bacteria and fungi.

Uses

Natural Fiber Duct Liner is used primarily as an acoustical liner designed for HVAC sheet metal ducts to absorb unwanted noise from multiple sources and reduce heat gain or loss.

 

 

  • Class-1 Fire Rating

  • Excellent Noise Absorption

  • Low Air Resistance

  • Resists Microbial Growth

  • No Itch or Skin Irritation

Standard Available Sizes

ThicknessLengthWidthDensity
InchesMillimetersFeetMetersInchesMilimeters
.5(13)100(30.48)47-59(1194-1499)3.0
1(25)50(15.24)47-59(1194-1499)1.5
2(51)25(7.62)47-59(1194-1499)1.5

 

 

Acoustical Performance

Product Absorption Coefficients & Octave Band Frequencies (Hz)
Thickness (Inch)Thickness (mm)125250500100020004000NRC
1(25).07.33.72.99.99.96.75
Sound Absorption was tested in accordance with ASTM C 423 using a type A mounting per ASTM E 795

Physical Properties

PropertiesPerformanceTest Method
Operating Limits Temperature VelocityMaximum:250° (121°C)5000 fpmASTM 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 ResistancePass - Non CorrosiveASTM C 739
Fungi ResistancePass - No GrowthASTM G 21
Odor EmissionPass - No GrowthASTM G 72

Thermal Performance

Product K-Value C-Value R-Value 
Thickness (Inch)Thickness (mm)Btu·in/(h·ft2·°F)W/(m·°C)Btu/(h·ft2·°F)W/(m2·°C)R(m2·°C)/W
½(13).26.037.522.952.0.36
1(25).26.037.261.484.0.72
(38).26.037.17.976.01.08
2(51).26.037.13.748.01.44
Tested in accordance with ASTM C 518

Product Compliances

Fire Safety StandardsBuilding Codes
NFPA 90A - Installation of Air Conditioning and Ventilating SystemsICBO - Iternational Conference of Building Codes
NFPA 90B - Installation of Warm Air Heating and Air Conditioning Systems BOCA - Building Officials and Code Administrators
CABO - Council of American Building Officials
SBCCI - Southern Building Code Congress International
UltraTouch has physical properties that meet the following current requirements, specifications, standards and codes:

SUPPORTING MATERIALS

 

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