Knauf Insulation Atmosphere™ Fiberglass Duct Liner, Insulation Thickness: 1/2 in, Material: Fiberglass, Color: Brown, Facing Type: Black Mat and FSK, Length: 100 ft, Width: 47-1/2 in, Density: 2 pcf, R-Value: 2.1, Application: For Interior Insulation Material for Sheet Metal Ducts Used in Heating, Ventilating and Air Conditioning, Provides An Optimum Combination of Efficient Sound Absorption, Low Thermal Conductivity and Minimal Airstream Surface Friction, Temperature Rating: 250 deg F, Water Vapor Sorption: <3 %, Thermal Conductivity: 0.48 Btu-in/hr-sq-ft-deg F, Flame Spread Index: 25, Smoke Developed Index: 50
Application : For Interior Insulation Material for Sheet Metal Ducts Used in Heating, Ventilating and Air Conditioning, Provides An Optimum Combination of Efficient Sound Absorption, Low Thermal Conductivity and Minimal Airstream Surface Friction
Color : Brown
Density : 2 pcf
Facing Type : Black Mat and FSK
Flame Spread Index : 25
Insulation Thickness : 1/2 in
Item Name : Fiberglass Duct Liner
Length : 100 ft
Material : Fiberglass
R-Value : 2.1
Smoke Developed Index : 50
Sub Brand : Atmosphere
Temperature Rating : 250 deg F
Thermal Conductivity : 0.48 Btu-in/hr-sq-ft-deg F
Water Vapor Sorption : <3 %
Width : 47-1/2 in
Knauf Insulation Atmosphere duct liner is a flexible, mat faced insulation bonded with Ecose technology. It is faced with a tightly bonded mat to give the airstream a smooth, tough surface, resisting damage during installation and operation. The encapsulant edge coating eliminates airstream flaring.
- Low thermal conductivity
- Fire resistant, non-corrosive, durable and resilient
- Tough, tightly bonded mat facing
- Excellent sound absorption
- Energy conservation
- Better temperature control
- Lowers operating costs
- Greatly reduces noise from fans and mechanical equipment as well as cross talk and air movement
- Withstands damage from normal handling and shop abuse
- Can be cleaned in accordance with NAIMA's cleaning fibrous glass insulated air duct systems recommended practices
- Low emitting for indoor air quality considerations
- Airstream surface mat facing is treated with an EPA registered antimicrobial agent to aid in the prevention of fungal and bacterial growth
Standards/Certifications: ASHRAE 62|ASTM C1071 Type I|ASTM G21|ASTM G22|CAN/CGSB 51.11.92|CAN/ULC S102|Greenguard Gold Certified|NFPA 90A|NFPA 90B|UL Listed
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