fabric air duct
Duct construction: PVC coated fiberglass fabric + galvanized steel
Wall thickness: 0.4mm
Inner diameter: 2"-48" (52mm-1220mm)
Temperature range: -20~+300°C
Air velocity: 45m/s
Operating pressure: 5000pa
Standard length: 10m
Fire resistance: fire retardant
Package:opp bags+carton
Color：blue/green/grey
OEM & Free sample available
