Flexible air duct, high temperature vent telescopic duct is widely used in HVAC and ventilation system. Its materials include fire resistant PVC coated fiber glass fabric and steel spiral wire. PVC coated fiberglass cloth is heat resistant, durable plain woven fibreglass fabric coated with grey PVC on two sides. PVC fiberglass air duct hose is waterproof, high tensile strength, durable, reusable, abrasion resistant, anti chemical agents and corrosion resistant. This materials - PVC coated fabric can withstand continuous heat below 260℃. Its common diameter is 150mm or 200mm, standard ducting length is 5m or 10m.
Fiberglass fabric flexible air ducting is suitable for residential and commercial applications, which provides the most economical solution to your air-handling applications. Material of fibre glass flexible duct is easy to fabricate, so you can cut the hose when you use it.
Diameter range: 50 - 609 mm
Max. working pressure: 3,000Pa
Max. air velocity: 30 m/s
Packing: woven bag
Fiber Glass Flexible Air Duct
Fiber glass cloth (PVC coating)
steel spiral wire
Heat resistant, this air duct can be use to withstand continuous heat from -50 to 260℃.
Highly flexible and compressible, with steel spiral wire and flexible fiberglass fabric.
Abrasion resistance, tear resistant, fiberglass fabric is a high strength cloth
Anti chemical agents, fiber glass fabric is alkali free and anti corrosion,
Easy to cut, easy to install
Light weight but high strength, compared with other materials, fiber glass air duct is very light weight