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.
Double layer aluminum flexible air duct
Duct construction: Alum foil + Polyester + Alum foil + Steel wire
Wall thickness: 0.03-0.035mm
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
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