Flexible glass fiber air ducts are ideal, economical products for superior alternative in HAVC exhaust systems. Its PVC coated fiberglass fabric is durable and easy to fabricate. Materials include PVC coated fiber glass cloth and spring steel wire. Heat resistant and high strength fiberglass fabric coated with grey PVC, it is chemical resistant, waterproof, corrosion resistant and abrasion resistant, electrical insulation. High temperature fiberglass air duct is widely used in industrial exhaust fields.
Air duct can withstand continuous heat from -50 to 260℃. Basic fiberglass cloth can resist 550 degree centigrade. With fiberglass material, the finish air duct is able to be used for 5 to 10 years in normal environment.