nonflammable; anti-corrosion; anti-corrosion; fastness; smoke abatement. Material: PVC film with fiberglass inside+elastic stee  

1.PVC coated hose with fiberglass inside 2.nonflammable 3.ideal for ventilation and suction of air

 

Material: PVC film with fiberglass inside+elastic steel wire

Temperature range:30 ºC ~ +140 ºC

Application: clolth Based PVC Flexible Air Duct are specifically produced for low and medium pressure heating, cooling, ventilation, air conditioning, exhaust and dust extraction systems.

SIZE:  2 inch to 24 inch

nylon fabric flexible ventilation duct