Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

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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:

Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

1.Structure of Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

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

indoor

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

outdoor 

2.Main Features of Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel:

  

Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel

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.Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel Images

Our embossed aluminum sheet/Coil series include:

1.diamond embossed aluminum sheet/Coil

2.orange peel embossed aluminum sheet/Coil

3.stucco embossed aluminum sheet/Coil

 

 4.Aluminio Puro Gofrado Pre-aislado for Polyisocyanurate (PIR) Rigid Foam Panel Specification

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

5.FAQ

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:Find a weld and riveting machine to connect the two roll of aluminum together. the width of aluminum is 40-60cm,because the surface of aluminum has a layer of oxidation film,so...
I am a high voltage professional welder. I can't endure the current surge,even the spot welding. the surface oxidation film can be baked by the cutting knife,or polish by the abrader. no matter how big the welding rod is useless.The aluminum is too thin.
Q:What refers to the mechanical properties of aluminum foil?
Therefore, in practice, generally take the mechanical properties of intermediate values, and specific strength and ductility values ​​but also with the heat transfer sheet punching mold machining related. Punching processing sheet heat exchanger is divided into general type and stretching unstretched two. Stretched punching processing plastic mold foil requirements better, that higher elongation, the relative intensity values ​​may slightly lower; without drawing mold with higher strength aluminum foil, plastic belong secondary indicators.
Q:What is the most important flaw of aluminum foil?
Pinhole major drawback of aluminum foil. Raw material, the upper roll, rolling oil, even to the dust in the air is about the size of 6μm enter the roll gap will cause pinholes, so 6μm foil pinholes is impossible, only the number and size of its evaluation. Due to improved foil rolling conditions, particularly dust and rolling oil effectively filter and convenient roll changing system settings, the number of aluminum foil pinhole increasingly dependent on the metallurgical quality of the raw material and processing defects due to pinholes often defects in materials shedding, it is difficult to find the correspondence between the original defects
Q:How to remove the adhesive sticker in aluminum foil bag?
1.smear facial oil onto it, then dig it with your finger and finally wipe it with a wet towel. 2.using hair dryer, waiting the glue to become hot and then you can get it down. 3.using the essential balm and it will be off a few minutes later. 4.You can use a eraser. In the beginning, you may find it become dirtier, but if you continue, you may find that it works. 5. put it into water, then put a little detergent, and finally use an old toothbrush to brush it. 6. use a cloth dipped in alcohol or wipe it with alcohol. 7.Using a sodium water or paint thinner to wipe it. 8. using cotton swab with nail polish remover to wipe 9.Put a piece of paper soaked in vinegar, and then gently put it on the two-side glue, waitting three or four minutes, giving the double-sided adhesive enough time to absorbe, and then gently take it away.
Q:How aluminum foil is uesd in food packaging?
Flexible packaging of aluminum foil is the use of soft composite packaging material bag container, flexible packaging technology has greatly improved mechanization and automation level food and beverage industry to speed up the modernization and socialization process of people's eating habits.
Q:Why continuous annealing aluminum foil production process?
Annealing is to make aluminum foil becomes soft, soft, malleable aluminum foil like, if not annealed, rather hard to pull off aluminum foil and other unexpected problems likely to occur in the rolling process. So after each rolling aluminum foil should make another annealing process, so as to ensure that the aluminum foil in the following rolling process smoothly.
Q:What are the advantages and disadvantages of aluminum foil packaging?
Aluminum foil advantages: Aluminum foil having a shiny metallic luster, decorative; non-toxic, tasteless, odorless; relatively light weight, the proportion is only one-third of iron, copper, full extension, thin, low weight per unit area; blackout good, reflective rate of 95%; protection and strong, so the package less susceptible to bacteria, fungi and insects infringement; high and low temperature stability, temperature -73 ~ 371 ℃ without deformation sizing;
Q:Does the tin foil paper or aluminum foil paper can protect people from radiation?
tin foil paper has a good gloss finish and heat reflection.because of the protection of tinm foil paper,the cigerate doesn't change with the atimulation of outside world.more importantly, it will not change the smoke influenced by air and humid environment and the tobacco will not be deterioration since the expiration date has been longer.in addition, considering the heat insulation and beautiful design, there is platinum paper in the cigerate box.we may also use tin foil paper when having a barbeque.the paper is wrapped outside,making the food cooking well qiuckly with nice smell and no cold.the grilled lamb in the resturant also wrapped tin foil paper. tin foil paper can conduct the eletricity. it also has the function of heat insulation.in summer, the tin foil paper covers house roof ,which will reflect the 60% sunlight.besides, the space between the tin foil and the roof should have 150~200mm circulated air stratum.
Q:Is waterproof aluminum tape expensive?
5cm waterproof aluminum tape, high-temperature resistant, waterproof, thick to prevent being torn and radiation resistant, 6 yuan. 5cm waterproof aluminum tape, high-temperature resistant, waterproof, thick to prevent being torn and radiation resistant, 5 yuan. 5cm waterproof aluminum tape, high-temperature resistant, waterproof, thick to prevent being torn and radiation resistant, 2 yuan.
Q:How to prevent aluminum foil from wrinkling?
Due to the strip shape is serious bad, folding formed in the process of aluminum foil coiling or expanding. Its essence is that its tension is not enough to make the box surface flattening. For a device with the tension of 20 mpa, the box surface flatness shall not be greater than 301. When it is more than 301, it will wrinkle inevitably. Due to the rolling aluminum box often bear the bigger tension than follow-up processing, some aluminum foil that just show the bad strip shape when rolling turn to wrinkle when cutting or used after annealing. Main reasons of wrinkling are due to poor flatness controlling, including incorrect roll grinding ,unreasonable roll shape controlling, unreasonable parameter controlling of rolling and cutting process, bad incoming material strip shape and incorrect strip shape adjusting and imperfect precision of sleeve or tube core. Main reasons of wrinkles: The large amount of pressure make the rolling uneven or coiling lack tension. Improper controlling of roll shape or rolling pressure is too low; Uneven thickness of billet, bad flatness or shear wave. Winding shaft precision is not good and the sleeve is not round. Improper control of pressing roller pressure.

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