AA3003 Prepainted Aluminium Coils Used for Construction

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5 m.t.
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10000 m.t./month

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Item specifice:

Grade: 3000 Series Surface Treatment: Color Coated Shape: Flat
Temper: Half Hard Application: Decorations

Product Description:

1.Structure of AA3003 Prepainted Aluminium Coils Used for Construction Description

AA3003 Prepainted Aluminium Coils Used for Constructionare widly used in decoration field. For the painting, it depends on the using evironment.  If you use in the open air, we recommend the PVDF coated aluminium coils. This kind of painting can last 15-20 years.  If you use in the room, we recommend PE coated aluminium coils. The price is much more competitive.

Direct Continuous Aluminium Foil Stock in Coil is one semi-finished aluminium material. This strip can be rolled down to aluminium foil.The final thickess can be 5-20 microns.  Aluminium foil is soft, ductile and with a silver-white luster which can be widely used in a large scare of fields.

2.Main Features of AA3003 Prepainted Aluminium Coils Used for Construction

a.Competitive price---We have our own mills and can produce mill finished aluminium coils, so we can control the production cost better.

b.Professional after-sale service---We have more than 15 years exportation experience and you need not worry about the exporation problems.

c.Fast delivery time---We can control the delivery time within 35 days.

3.AA3003 Prepainted Aluminium Coils Used for Construction Images

AA3003 Prepainted Aluminium Coils Used for Construction

AA3003 Prepainted Aluminium Coils Used for Construction

AA3003 Prepainted Aluminium Coils Used for Construction

4.AA3003 Prepainted Aluminium Coils Used for Construction Specification











Painting   Thickness

Standard   16-25 Mic, max 40 Mic


According   to RAL colors or customers' samples


GB/T   17748-1999


What is the quality standard?

---Usually our standard is GB3880-2006

What is the largest width?

---It is 2000mm

What is the MOQ?

---Usually we can accept 80 tons.

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Q:What happened to the aluminum coil coming out of the annealing furnace?
There is oil on the aluminum coil and the annealing time is too long.
Q:How to identify the quality of color coated aluminum coil and sheet?
Color coated aluminum coil is a kind of aluminum coil. As for qualified color coated aluminum coil, the surface has no impression, holiday and damage through the coating, and also no ripple, scratch and swell. All these are easy to see. However, the most important is the color difference of the color coated aluminum coil which is not obvious but will influence the decoration effect. Now the surface of curtain wall aluminum sheet will also be treated with electrostatic spraying. The power coating materials can have dozens of colors and realize good decorative effect, with polyurethane, polyethylene expansion resin and epoxy resin as raw materials, high color retention pigment as auxiliaries.
Aluminum is found mostly in bauxite ore. The are big deposits of bauxite ore located in Australia, Guinea, and Brazil. The biggest bauxite mines are located in Ghana, Jamaica and Russia
Q:Is it OK to cook Buffalo Wings in an aluminum pan?
Personally I never seen anything eat through a foil pan, and if I did I wouldn't eat what was in it. Tho it discolors but so does most anything you store in foil. Sometime you may store a bowl covered with foil and remove the foil later and it is turning like black (the foil, not the food). But anyway......it's true you should fry them first. Then melt some margarine and add your hot sauce and pour this over the crispy fried wings......the reason you heat or melt the margarine is to allow it to be better absorbed by the chicken. You can still bake them for a few to get it to stick well. Good luck.
Q:What are the best rust-proof coils? Please tell me the model and manufacturer in Shangdong. Thank you.
3003 aluminum coil, AL-Mn series alloy, is the most widely used rust-proof aluminum with the density being 2.73. It is applicable to insulation projects such as pipe insulation, packaging, machine parts, refrigerator, air conditioning and ventilation pipes and other wet environment.
Q:Can aluminum can lids be recycled?
Of okorder.com.
Q:Chemistry Question: Aluminum Production?
Bauxite is dissolved in NaOH to remove impurities and form aluminum hydroxide; the aluminum hydroxide is then precipitated out, and water is removed to produce pure aluminum oxide (alumina). In aluminum production, alumina (Al2O3) is dissolved in molten cryolite (Na3AlF6). This molten mixture is then placed in a container with graphite electrodes (cathode and anode are both graphite). The molten mixture serves as the electrolyte. At the cathode: Al3+ (l) + 3e- ---- Al (l) Aluminum ions gather electrons to form aluminum metal, which is liquid due to the high temperatures. The molten metal sinks to the bottom of the container, and is piped off. At the anode: 2O2- (l) --- O2 (g) + 4e- The oxide ions from alumina lose their electrons to form oxygen gas.
Q:Does aluminium foil promote or stop waves?
If you totally enclose and electronic device in aluminum foil no radiated electric fields will get through it, because it is a Faraday cage.
Q:Does Aluminum absorb Radio waves?
Aluminum is a good conductor of electricity. If an object is completely encased in a conductor (forming a Faraday cage), the object will be shielded from radio waves. If the aluminum (or another conductor) covers only part of the object, radio waves may still reach it.
Q:Does the process of recycling Aluminum..?
I don't know the specifics, but I know it's not more than the extraction process. When aluminum is mined, it is in the form of bauxite ore. From this ore, only about half contains aluminum oxide. Then, from the mass of aluminum oxide (alumina), only about half of that will yield the pure aluminum we use for cans, airplanes, etc. So for every 2000 pounds that are mined, we only get about 500 pounds of aluminum. The process is extremely energy intensive and tears up the landscape where bauxite is mined. Transport adds to the pollution. Some of the biggest bauxite producers in the world are China, Russia, Canada, the United States, Australia, and Brazil, so overseas transport is frequently involved, especially in countries that use a lot of it. Furthermore, it is often shipped in bauxite or alumina form, when it is heavier to carry. Aluminum recycling, however, starts with the pure product and ends with the pure product, and the process is fairly quick. The aluminum can you recycle today will return to shelves within about 60 days. Furthermore, aluminum does not degrade in quality like some other materials so it can be reused indefinitely. The transport is also cut significantly, as recycled aluminum might only travel 100 miles or so to be refabricated.

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