it is heat resistance,acid-base resistance,fire resistance,abration resistance,tearing resistance and flexible.Applied in workshop,electronic equipment,sewers,metallurgy,exhaust emission,refrigeration ventilation engineering,environmental protection ventilation project.
Duct construction: Alum foil + Polyester + Steel wire +Alum Foil
Wall thickness: 0.025-0.035mm
Length:10m,7.6m,3m or customized
Inner diameter: 2"-24" (52mm-610mm)
Temperature range: -20~+120°C
Air velocity: 30m/s
Operating pressure: 2500pa
Standard length: 10m
Fire resistance: fire resistance
If you're interested in our high quality 6 inch flexible duct for ac system, welcome to wholesale the quality and cheap ducts with us. We are one of the leading manufacturers of various ducts. The customized service at low price and the free sample are offered.