C.A. Schroeder Round Duct Liner, Inside Diameter: 16 in, Item Thickness: 1 in, Material: Fiberglass, Finish: Plain, Length: 72 in, R-Value: 4.3, Application: For Heating, Ventilating or Air Conditioning Systems for the Purpose of Reducing Heat Transfer, Maintaining Temperatures, Eliminating Condensation, Special Features: Coated, Rigid, Thermal Conductivity: 0.23 Btu-in/hr-sq-ft-deg F, Flame Spread Index: 50, Smoke Developed Index: 25, Maximum Air Velocity: 2400 fpm
Application : For Heating, Ventilating or Air Conditioning Systems for the Purpose of Reducing Heat Transfer, Maintaining Temperatures, Eliminating Condensation
Finish : Plain
Flame Spread Index : 50
Inside Diameter : 16 in
Item Name : Duct Liner
Item Thickness : 1 in
Length : 72 in
Material : Fiberglass
Maximum Air Velocity : 2400 fpm
R-Value : 4.3
Smoke Developed Index : 25
Special Features : Coated, Rigid
Thermal Conductivity : 0.23 Btu-in/hr-sq-ft-deg F
Type/Style : Round
Circliner is a molded round fiberglass duct liner for heating and air conditioning system, Circliner is available in plain or factory installed in a wide variety of pipe and fittings. Circliner is the most efficient and economical method of internally lining round metal duct systems. This provides superior aucostical and thermal performance.
- Superior thermal insulation
- Quick on the job or shop fabrication with minimum labor cost per foot
- Secured in place without mechanical fastener
- No special vapor barrier or outside protection required
- Excellent noise reduction
- Inner surface will not erode under normal air velocity condition
- Light, easy-to-handle, cuts with a knife
- Permanent - resists fire, mold and aging
- Better air flow characteristics than rectangular air duct systems
- Can be used on rooftop and underground
Standards/Certifications: Fire Class 1|UL 723
Specification Sheet
