Pre-Insulated Aluminum Panel Insulated Ductwork Aluminio Gofrado

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10 m.t
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5000 m.t/month

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Item specifice:

Grade: 1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series Surface Treatment: Coated,Embossed,Mill Finish,Color Coated,Oxidized Shape: roll
Temper: O-H112 Application: Door & Window,Insulation Material

Product Description:

PRE-INSULATED ALUMINIUM Panel Insulated Ductwork Aluminio Gofrado

1.Structure of PRE-INSULATED ALUMINIUM Panel Insulated Ductwork Aluminio Gofrado

Air ductwork supply is pre-insulated aluminum panels constructed of both aluminum and Poly-isocyanurate. The sandwich panels are comprised of expanded Poly-isocyanurate rigid foam board, faced on both sides by aluminum foil.Ducting is the key part of any central air-conditioning system. It is similar in function to the arteries and veins in the human body as it helps in regulating the temperature in a building. The material used for making ducts for air-conditioning is constantly evolving in order to satisfy the demand for higher thermal efficiency, eco-friendliness, and increased energy savings. Many different materials and systems such as magnetite composite, PVC and so on have been developed as alternatives to the galvanized sheet metal used traditionally. But pre-insulated ducting materials is by far the most popular ducting system in use today. It is essentially a panel made with an insulating material such as PIR (Polyisocyanurate), PUR (Polyurethane) or Phenolic foam material sandwiched in between two layers of aluminium foil. Such a foam panel is easier than traditional galvanized sheet metal to manipulate for complex designs and lighter than its predecessors for installation. These qualities in addition to the fact that it has a much higher thermal efficiency than galvanized sheet metal make it an ideal material for fabricating Airconditioning ducts in harsh climates like the Gulf. Its application has been gradually extended to every type of air distribution system: industrial and commercial. 

For construction of air ducting in HVAC systems, the Polyisocyanurate (PIR), PUR (Polyurethane) and/or Phenolic foam panel with 45kg/m3 density, coated with 80/80µm thick embossed aluminum foil have two panel types:

The air ducts fabricated using ALU 80/80 panels can be installed in plants:

with air speed up to 15m/s

with pressure up to 1000Pa


The air ducts fabricated by using ALU 80/200 panels can be installed in plants:

with air speed up to 35m/s

with pressure 1750Pa


2.Main Features of PRE-INSULATED ALUMINIUM PANELS Insulated Ductwork Aluminio Gofrado:


Pre-Insulated Aluminum Panel Insulated Ductwork Aluminio Gofrado

Pre-Insulated Aluminum Panel Insulated Ductwork Aluminio Gofrado

Pre-Insulated Aluminum Panel Insulated Ductwork Aluminio Gofrado

Pre-Insulated Aluminum Panel Insulated Ductwork Aluminio Gofrado

Pre-Insulated Aluminum Panel Insulated Ductwork Aluminio Gofrado

Pre-Insulated Aluminum Panel Insulated Ductwork Aluminio Gofrado


Air Duct Panel / Pre-insulated Duct Panel / HVAC Duct Panel :

HVAC Aluminum Foil Duct Board

1. Be used for HVAC Duct system;

2. BS 476 Part 6&7 Class 0.

3. Low thermal conductivity. 

 3. PRE-INSULATED ALUMINIUM Insulated Ductwork Aluminio Gofrado


Our embossed aluminum sheet/Coil series include:

1.diamond embossed aluminum sheet/Coil peel embossed aluminum sheet/Coil

3.stucco embossed aluminum sheet/Coil


 4. PRE-INSULATED ALUMINIUM Insulated Ductwork Aluminio Gofrado


Air-conditioning Areas           Exposed to weather

Thickness of panels          20 Mm                   30 Mm

Thickness of aluminum      80/80 Microns             80/200 Microns

Density of the foam         44-48 Kg/m3              42-48 Kg/m3

Finishing of aluminum        Embossed                Embossed

Dimension Length:  4meter   Width:  1.2meter

Note: Both sides of the aluminum foil are lacquered with a 3g/m2 weatherproof and ultraviolet ray protection polyester lacquer.

Certificate: FORM A, CO ,FORM E ,FORM B ,MTC, SGS and ROHS(client paid for it), MTC

Surface Quality: without any dent, scratches, oiliness , oxidation .

Chemicial composite and Machinary Property: Meet with GB/T, JIS,ENAW, ASTM standard

Month Capacity: 5000MT/month

exporting port: Tianjin, Shanghai

payment: TT or LC at sight


We have organized several common questions for our clientsmay help you sincerely

1.How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 2.How long for your delivery time?

Commonly 30 working days can be served. If you need the products urgently, we can shorten the delivery time into 20 days.

 3. Where the Panels can't be used?

As extractors in the kitchen, as chimneys for smoke or chemical laden smoke

As transportation for solids

Outside temperature range -35ºC and +110ºC

Air speed  >15m/s for 20mm thick panel and >35m/s for 30mm thick panel

when the negative or positive pressure inside the duct is: 20mm thick panel >1000Pa and 30mm thick panel >1750Pa


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Q:What‘s the highest temperature aluminum foil can withstand?
Aluminum foil is flexible metal film, not only with moisture, air tightness, shading, abrasion resistance, Paul fragrance, non-toxic and tasteless, and other advantages, but also because of its elegant silver-white luster, ease of processing a variety of colors and beautiful patterns patterns, and thus more vulnerable to people of all ages.
Q:Why the wall insulation aluminum foil is put in the warm side
Putting in the warm side can save the energy and equal to the temperature preservation ratio: In winter,the temperature preservation aluminium is in the interior side of wall in the north.when the temperature of wall rises, the temperature of room is comfortable and the energy consumption is reducing. If putting in the exterior side of wall, the temperature in the room can be risen only after the wall temperature being rising, and the energy consumption is increasing.
Q:Is aluminum foil exactly aluminum foil paper?
The aluminum foil paper is made by plating aluminum foil on paper with only one side conductive, so if you can rip the paper off, what’s left is aluminum paper.
Q:Whether aluminum foil can be used to heat the food?
There is also a hair stylist with aluminum foil for the guests perm. It was also absorb oil soup with aluminum foil. Aluminium foil is also widely used in the isolation layer, heat exchange, and is used as an electrical conductor.
Q:Aluminum foil tape or copper foil tape, which is better at shielding?
I should say they have equal shielding abilities. But as aluminum is more likely to oxidize than copper and not easy to be soldered, copper foil tape is preferred in most of the cases. Electromagnetic shield means using elements made of conductive or ferromagnetic materials to screen at the end of stator core of a large turbo-generator, reducing additional loss and local heating in parts caused by flux leakage at the end of stator winding. In terms of communication, screening is to segregate two spaces to prevent electric field, magnetic field, and electromagnetic wave of one area from reacting to or radiating the other one. To be detailed, screening will encompass interference source that influences components, circuit, assembling, cable or the overall system.
Q:What causes the velocity effect of the aluminum foil?
3, the material is softened deformation of the rolling process. High-speed aluminum foil rolling mill speed, with increasing rolling speed, rolling temperature deformation zone opened higher, according to calculate the temperature of the metal deformation zone can rise to 200 ℃, it is equivalent to a middle of the recovery annealing, thereby causing processing the rolled material softening.
Q:What's the difference between aluminum laminated films and aluminum foil film?
Aluminum laminated film is thin film like PP and PET steamed by vacuum and then coated with aluminum. Aluminum foil film is a film that is compounded by aluminum foil and plastic film. The alumimum coated layer is very thin with the thickness of 300-400 angstrom while the thickness of aluminum foil is about 0.01mm.
Q:Can I use dyne pen to test the wetting tension in the appearance of aluminum foil? What's the standard?
What kind of dyne pen imported from America enjoy the highest cost performance? The method can accurately measure the surface tension of the base material, surface wet strength and determine the surface factors of base material. Relative humidity should not exceed the standard since high humidity is easy to aggravate the variability of data.
Q:How to classify air conditioning aluminum foil?
5.hydrophobic aluminum foil Hydrophobic aluminum foil, aluminum foil, also known repellency, surface properties and hydrophilic aluminum foil opposite. That is when the condensed water to condense the aluminum foil surface of the foil into the contact angle larger, general at 75. the above. The greater the angle, the better the water repellency. Using the same ultimate goal of hydrophobic and hydrophilic aluminum foil, that no condensate remains in the heat exchanger between the sheets. Except that, hydrophobic foil is through increasing the contact angle of the condensate and heat transfer sheet, the condensed water is easy to slip off the water bead is formed between the heat transfer sheet to achieve the removal of condensed water purposes.
Q:What's the difference between tin foil and aluminum foil?
Tin foil paper and aluminum foil paper in the supermarket have no difference (You can read the material description). What used for barbecue is aluminum foil which is often called Tin foil paper in the past (People at that time have never seen foreign items and as the aluminum foil is similar to tin foil, so they believe it is tin foil. )

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