Big Discount Fire-Resistant Aluminum Air Vent Ducting - Aluminum alloy acoustic air duct – DACO
Big Discount Fire-Resistant Aluminum Air Vent Ducting - Aluminum alloy acoustic air duct – DACO Detail:
Aluminum alloy acoustic air duct
Structure | Inner pipe: aluminum alloy flexible air duct, with micro-perforation on pipe wall. |
Barrier layer | Polyester film or non-woven fabric(if insulated with polyester cotton, then there is no barrier layer.) |
Insulation layer | Glass wool/polyester cotton |
Jacket | Aluminum alloy flexible air duct. |
End opening | End cap connected with triple lock mechanic joint. |
Connection method | Socket connection(seal with rubber ring) |
Features
Fireproof performance: Class A, non-combustible; beautiful appearance with long service life.
Applicable occasions
New-air ventilation system; and outdoor.
Product detail pictures:



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We offer fantastic strength in high quality and enhancement,merchandising,income and marketing and procedure for Big Discount Fire-Resistant Aluminum Air Vent Ducting - Aluminum alloy acoustic air duct – DACO, The product will supply to all over the world, such as: Iran, Costa Rica, Bulgaria, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world

It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
