Aluminum Insulation Flexible Duct For Heat Ventilation Use

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1000 pc
Supply Capability:
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 Fiber Cement Board

Raw Materials

Cement,Quartz Sand,Paper Pulp,etc.

Standard Size

1220mm×2440mm or 1200mm×2400mm

Max Width


Max Length







Light yellow or Grey


we pay attention to the quality as company life, we are in the line of middle & high quality air filter and duct,

We look into the details and timely delivery guaranteed.

Pleasant service and respond quickly.

Reasonable price 

around 2 hours to Shanghai , 60 km distance to the Ningbo

Aluminum Insulation Flexible Duct For Heat Ventilation Use

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Q:Flexible pipe trench backfill inspection batch quality acceptance record how to fill
Go to the site to run you may have a harvest; The The The The
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?
See the situation, the general 3 percent or so, to see how the management of LZ, hand thank you
Q:The first generation of the tube is that year out?
Are flame retardant, one is benzene board, one is extruded board. Extrusion board is the latest in recent years, the rise of the new insulation sheet, relative to the benzene board, its advantages are: recyclable, can effectively solve the white pollution; physical foam, the production of small harm to the human body ( Benzene is a chemical foam harmful to the human body). Flame-retardant effect and insulation effect is stronger than the benzene board, divided into: B Mangchuan Cao boiling 丨 degree check sand sausage 1 750 or so, B2 level 550 yuan, (B1 flame retardant effect is flame retardant, B2 is relatively poor) Benzene board than the extruded board of various orders cheaper about 200 yuan
Q:What is the difference between a rigid sleeve and a flexible sleeve?
Can be from these aspects, 1) energy saving: wall insulation materials, thermal insulation doors and windows, external shading equipment, renewable energy facilities (such as solar hot water, light guide tube, ground source heat pump), energy saving lamps 2) : Water-saving equipment, rainwater harvesting and utilization facilities 3) Materials: 3R material building energy saving In addition to the material, but also consider the small radical engraved moxibustion Chong Chong Yi wipe design, management, control and other issues.
Q:What is the difference between a rigid pipe and a flexible pipe, what kind of pipe is rigid, what is flexible
national, provincial and municipal projects related to the construction of policies, laws, regulations and the relevant industry regulations
Q:What is a flexible interface and what is a rigid interface?
Project Name: Construction Lifting Machinery Safety Supervision and Management Provisions Expiry date: June
Q:Is the flexible sleeve of the broken wall used as a second retest?
Safety nets, helmets, seat belts, insulated gloves and so on
Q:How is the flexible tube of FRP composite pipe defined
Filling system is also used to close the molecular structure, you can put an end to the condensation of water vapor
Q:To ask why the use of clamps connected to the spray pipe after the flush again after the water there will be a lot of hook link position leakage phenomenon? Thank you! The The
The use of air conditioning precautions in the instructions have been introduced on the plain, but very few consumers will carefully read the instructions

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