Aluminum Flexible Duct For Ventilation Use

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1000 pc
Supply Capability:
20000 pc/month

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Product Description:

non-insulated aluminum flexible duct

extension rate:1:10

Low /medium pressure central HVAC system flame and heat resistant

Aluminum ventilation hose aluminum foil air duct expandable aluminium ducting



Double layers of aluminum foil reinforced with high tensile spring steel wire

Structure: High elastic wire, aluminum foil. A reinforcement model can be required.

Aluminum foil thickness: 0.035mm

Temperature range: -30°C~+140°C

Maxim Air Flow: 30m/s

Maxim working pressure: 2500 pa

Standard Length: 10m/pc  Or as your requirement

Fire resistance: Non flammable.

Normal packing: In carton. Or as your requirment

Application: Low /medium pressure central HVAC system and ventilation system.

Application: Used in gigh pressure,low pressure air conditioner and ventilation system,easy installation, anti-temperature and inflaming retarding etc


100% Non-asbestos 

Raw Materials

Cement,Quartz Sand,Paper Pulp,etc.

Standard Size

1220mm×2440mm or 1200mm×2400mm

Max Width


Max Length







Light yellow or Grey


Width: 600, 1000,1200mm

Length: 600,1200,2300mm

Thickness: 25-100mm

Density: 24-96kg/m3
Thermal conductivity: 0.034-0.048W/mK

Aluminum Flexible Duct For Ventilation Use

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Q:Flexible pipe trench backfill inspection batch quality acceptance record how to fill
Home appliances to the countryside sales business first of all should go to the local Bureau of Commerce for the record, after authorization, the monthly sales of home appliances to the countryside information information log system, and the corresponding sales invoices, product identification card, the buyer ID document copy Reported to the local financial institutions (usually the local financial office), and then the financial management of your sales information to review, grant subsidies
Q:How to optimize the construction management to improve the quality of construction projects
I suggest you look at Google, there will be a lot, I hope you can find a satisfactory, I wish you a happy life!
Q:Why should the flexible hose be set in the mechanical ventilation system?
The contents of the special construction plan: engineering overview, preparation basis, construction plan; process technology, safety assurance measures, labor plans, calculation books and related drawings.
Q:Is the clamp type flexible connector connected to the pipe to the rubber pad?
See the situation, the general 3 percent or so, to see how the management of LZ, hand thank you
Q:Two hundred galvanized pipe should be under the large flexible tube
Expanded polystyrene board is a common white foam board; this foam board is formed by foaming. The extruded polystyrene board is a color foam board (common colors: gray, blue, yellow, green, etc.); this type of foam is lack of dumplings dumplings. In other words, in addition to color, the production process is the difference between the focus.
Q:Composite pipe and flexible tube which aspects of the difference
You need to find waterproof construction and products, it is recommended that you choose the East Rainbow waterproof products and standardized construction team, the East Rainbow is the best quality waterproof listed companies RPUF-371 spray foam polyurethane waterproof insulation integrated system "Rainbow" spray Dust polyurethane waterproof insulation integrated system is composed of rigid foam polyurethane foam waterproof insulation integrated material and protective surface layer composition
Q:How is the flexible casing of the fire pond connected to the tube?
Composite tube: in a tube of the tube with more than two electrode system, each electrode system independently through the electronic flow, to achieve their own functions, this tube is called composite pipe
Q:Talk about the class flexible management of the class teacher what the requirements
National Standard B Administrative Regulation C Industry Code D Normative document Local regulations which of the following are safety technical standards? (ACDE) A Code for safety of construction work JGJ80-91B Construction Engineering Supervision Standard Safety code for construction machinery use JGJ33-2001D Standard for Safety Inspection of Building Construction JGJ59-2011E Tower crane safety regulations GB5144- from the 90's onwards, the Ministry of Construction have prepared a number of building safety technology standards, including (ACDE) A Building construction safety inspection standard B Measures for the Administration of Construction Permit for Construction Works Technical Specification for Safety of Fastener Steel Scaffolding for Building Construction Gantry and derrick material hoist safety technical specifications "the State Council on the further strengthening of production safety decision" (Guo Fa [2004] No 2) pointed out: to strive to build (ABCDE) of the safe production work pattern A Government united leadership Department of supervision according to law The enterprise is fully responsible for D Mass participation in supervision The whole society is widely supported according to the Ministry of Construction on the construction enterprises and the safety of production and management of the main responsibilities of the production of the following responsibilities (ABCD) A Implement national laws and regulations on safe production and standard B Prepare and timely update the safety management system Organize the full safety education Organize security checks Organize the preparation of special construction program
Q:The sound of water pipes will not produce infrasound damage to the human body?
Most of the polyethylene benzene board insulation, paste the external walls.
Q:What is the difference between a flexible pipe and a rigid pipe? What types of pipes are used for drainage pipes, heat pipes and gas pipelines?
Stainless steel corrugated hose is not easy to aging, the two ends of the connection is more difficult to fall off, the safety performance is more reliable

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