insulated flexible duct 1.length: 10m 2.Dia: 3''--24'' 3.construction: Al duct+plastic cotton+al duct 4.package: carton pack
Insulation Flexible Ducting for HVAC System Air Ducting,Insulated & Non-insulated Air Flexible Duct & Silent Insulated Duct)
One of the Biggest Manufacturer in China (Air Ducting,Insulated & Non-insulated Air Flexible Duct & Silent Insulated Duct)
Made of Aluminum foil + pet + steel wire OR flexible duct+insulated sponge+aluminum foil. (Silent insulated duct Punched many small hole, can absorb most of sound from airstream)
widely used in thermally insulated ducting. which has be special designed for HAVC system market.
We are the biggest manufacturer in China. Our price is lowest , the quality is perfect , and the delivery will be promptly.
ALMINUM INSULATED DUCT
(Including silent insulated duct
Good insulation---heat insulated.(Absorb noise---can absorb the noise from the shaking when ventilated.)No corrosive---not corrode the alu. pipe and metal parts.Durability---not decay, mildew, durability.Fire---resistance.
Aluminum Insulated flexible air ducts ( Fiber glass)
