Aluminum Insulation Flexible Duct For Air Condition

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1000 pc
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20000 pc/month

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Product Description:

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


non-insulated aluminum flexible duct

extension rate:1:10

Low /medium pressure central HVAC system

flame and heat resistant

Aluminum Insulation Flexible Duct For Air Condition

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Q:Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?
Usually in accordance with cubic meters or kilograms to calculate the price
Q:How to optimize the construction management to improve the quality of construction projects
flexible waterproof casing for seismic fortification of the region, rigid waterproof casing for the pipeline to touch the tattoo Du Gu Sen single point of the wall does not bear the vibration of the building
Q:What materials are made of flexible pipes? Why should the mechanical ventilation set the flexible tube? Where should I be located?
It is recommended to use the home of the heart of the card to worry about toughness to fill the joints, and then paste the seam (master understand) if directly in the sandwich panel (plate) on the batch of putty powder or spray painted really easy to drop off the phenomenon of stone, the first primer, it is recommended to use the home of the German brand brackish scraping scraping again There are), to be dry and then approved scraping putty powder spray really stone paint
Q:Is the clamp type flexible connector connected to the pipe to the rubber pad?
1. Civilized construction program 2. Safe construction program 3. Template construction program 4. Scaffolding construction program 5. Sambo four construction program 6. Temporary electricity construction program 7. High operating construction program 8. Tower crane construction plan 9. Multi-tower operation anti-collision construction program 10. Emergency emergency plans 11. Winter rainy season construction program 12. Significant hazard assessment measures 13. Construction organization design 14. Building energy conservation program 15. Basket construction program 16. Tower crane hoisting program
Q:How to effectively deepen the construction process management to improve the quality of construction projects
Oh there seems to be no. I have not seen on the Internet, if there is a thank you to thank
Q:CAD type too much (including civil engineering, interior spring design, motor, machinery manufacturing and many other), a beginner how to choose?
The concrete structure has been included in the structure, but the concrete structure is a concrete structure, but the structure is just a frame structure without concrete structure; another steel structure and concrete structure is a good idea but to do Less, the third floor is said to be the main structure of the original structure, masonry works using concrete, then this will undoubtedly increase the cost of the house, if not very high floor or earthquake area is clearly not economical
Q:How is the flexible tube of FRP composite pipe defined
I am not an expert and have occasionally slept on the foam board. Personal feeling sleep in the above airtight, but also hot, easy to get angry.
Q:Find a joint electronic M1.5.4 type ECU application system wiring harness and layout Thank you, anxious! The
According to the intrinsic composition of insulation materials can be divided into: inorganic insulation materials and organic insulation materials! Fire rating A is a non-burning point with the insulation effect of materials, materials. Class A non-combustible materials have the characteristics of low density, low thermal conductivity, high pressure capacity, convenient construction, economical and durable. They are widely used in thermal insulation materials and industrial industries such as hot pipes, thermal equipment and other industrial piping equipment and industrial buildings And the civil building envelope structure of the insulation, insulation, sound absorption materials. Because of its good thermal stability, and more for the steel structure of the fire protection coating material. Fire rating B1 level is a flame retardant insulation material, is determined according to the fire resistance of the material, in addition, different parts of the material division is also different! Burning performance: refers to the material and / or products in case of fire burning all the physical and / or chemical changes, that is, the fire reaction characteristics. Fire rating B2 is a combustible insulation material also known as flame retardant materials, mostly organic insulation materials, add the right amount of flame retardants. More common for EPS expansion polystyrene board and XPS extruded polystyrene board, that is, we often say that general board. This material is low in ignition and releases a lot of harmful gases during the combustion process. Fire rating B3 is a flammable insulation material, this is more common as the main material of polystyrene foam insulation material, because this material is easy to burn,
Q:Maintenance Skills of Leakage of Fire Pipe Clamp Joint
Aluminum alloy small heat dissipation fast! Not conductive! Hope to help you
Q:Do you have a natural gas hose in the flue?
Fastening steel pipe scaffold generally by the steel pipe rods, fasteners, base, scaffolding, safety net and other components of steel pipe: generally there are two, an outer diameter of 48mm, wall thickness 3

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