OEM Colored Aluminum Sheets - Coated Aluminium Coil for Roofing-AA1xxx

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Product Description:

1 Specifications of PE Coated Aluminum Coil/Sheet

Alloy	AA1050,AA1060, AA1070, AA1100, AA3003, AA3004, AA3005, AA3105, AA5005, AA5052, AA5754, AA5083, AA8011
Temper:	H12, H14, H16, H18, H22, H24, H26, H32,HO, F
Thickness:	0.10-4.0mm
Width:	10mm- 2000mm
Coating	PE(Polyester)
Painting Thickness	Standard 16-25 microns, max 40 microns
Color	Acording to Ral colors or customer’s samples
Standard:	GB/T17748-1999, ASTM, ISO, EU standard
Special Specification is available on customer’s requirement

PE(polyester) Coating

PE(polyester) coating:high molecular polymer as monomer and addition of alkyd, is an UV-resistant coating. It can be classified matt and glossy according to coating gloss. The compact molecule structure, makes paint surface luster and smooth，which assure good printing on the panel surface. With an warranty of 8-10 years for weather resistance, it is specially applied for internal decoration and sign board.

2 Usage/Applications of PE Coated Aluminum Coil/Sheet

Our company's PE Coated Aluminum Coil/Sheet have been widely used in the fields of construction and decoration(garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipe, sanwich panels and drainage, etc.

Q: Can the aluminum sheets be used for heat dissipation purposes?: Yes, aluminum sheets can be used effectively for heat dissipation purposes due to their excellent thermal conductivity.

Q: I have heard that consuming aluminum can increase your risk for Alzheimer's later in life.Knowing this, would it increase my risk to eat sweet potatoes cooked in aluminum foil?Even if there is a negligible risk, I still want to know for curiosity reasons.Thank You: No, I don't think it is dangerous to eat food baked in either side (shiny or matte side) in an aluminum foil. It is dangerous though to put aluminum foil inside a microwave oven to cause those electromagnetic fields to catch fire unless you have a microwave with a cavity magnetron tube to reflect the electromagnetic fields and also don't try to chew and ingest the aluminum foil

Q: What are the weight limitations for aluminum sheets in different applications?: The weight limitations for aluminum sheets vary depending on the specific application. Factors such as the thickness, alloy, and intended usage play a significant role in determining the maximum weight that aluminum sheets can support. It is essential to consult the manufacturer's specifications or engineering professionals for the precise weight limitations in different applications.

Q: Can aluminum sheets be used for boat building?: Yes, aluminum sheets can be used for boat building. Aluminum is a popular material choice due to its strength, durability, and resistance to corrosion. It is lightweight and easy to work with, making it suitable for constructing various types of boats. Additionally, aluminum boats are known for their longevity and low maintenance requirements.

Q: Can aluminum sheets be used for HVAC systems?: Yes, aluminum sheets can be used for HVAC systems. Aluminum is a popular material choice for HVAC applications due to its many advantageous properties. It is lightweight, making it easier to handle and install. Aluminum is also highly resistant to corrosion, which is crucial for HVAC systems that are exposed to moisture and varying temperatures. Additionally, aluminum has excellent thermal conductivity, allowing for efficient heat transfer. This makes it ideal for heat exchangers and other components in HVAC systems. Overall, aluminum sheets are a reliable and durable option for HVAC systems.

Q: doesn't particularly need to be welding but i need to make an air tight permanent seal around 2 very thin sheets of aluminium (like .02 inches thick) i was thinking .02 inch 5052 aluminum because its the thinnest i can find but am obviously up for suggestions.: GOOP silicone adhesives are much harder when set than 100% silicone adhesives more commonly seen, but if you are just butting the tubes, epoxy to build a gusset would be a better choice. Always clean all surfaces with soap and water and then with denatured or high percent rubbing (isopropal) alcohol to improve bonding.

Q: I have a problem when machining aluminium in my machine shop. There are times when the machines aluminium surface turns yellowish (somtimes brown). I do not know what is the main cause of the problem. Is it due to the coolant used?: Aluminum oxides may appear in different colors depending on hydration states and other variables. Look in a CRC Handbook of Chemistry Physics if available for aluminum compounds and their colors. The colors that you see may also have as much to do with the surface finish as the color of the material on the surface. A microscopically rough surface will appear dark next to a polished surface due to light scattering. I will agree with Ling in principle, but not on details. EDS detection limits on homogeneous samples can be better than 0.1%, although not so good for elements at the light end of the detection range. Current detectors can detect chlorine (a common culprit for aluminum discoloration) at about 0.1%. Your problem with detection and one that Ling has addressed previously may be that a thin film of contamination would not be easily detected by EDS. As Ling suggests, SIMS is a good technique for detecting thin films and low concentrations. The problem with SIMS in this case may be that the detection limits are too good and the technique cannot be quantified. SIMS would detect 2 ppm of chloride and you couldn't tell for sure whether it was 2 ppm, which is probably not an issue here, or 2000 ppm, which would be significant. I would suggest x-ray photoelectron spectroscopy (ESCA or XPS) as an alternative for further study. The technique will analyze thin films (20 A) and detection limits are good enough (about 0.1%). In addition, XPS will give you information about the compounds present, e.g. whether the oxygen is aluminum oxide, aluminum hydroxide, etc. Good Luck.

Q: Are aluminum sheets suitable for aerospace applications?: Yes, aluminum sheets are suitable for aerospace applications. Aluminum is widely used in the aerospace industry due to its lightweight, high strength-to-weight ratio, corrosion resistance, and excellent thermal conductivity. It is used in aircraft structures, wings, fuselages, and other components to provide durability and fuel efficiency.

Q: Are aluminum sheets suitable for automotive heat shields?: Yes, aluminum sheets are suitable for automotive heat shields. They have excellent thermal conductivity and high melting point, making them effective in dissipating heat and protecting sensitive components from excessive temperature. Additionally, aluminum is lightweight and corrosion-resistant, which are desirable qualities for automotive applications.

Q: Can aluminum sheets be used for heat exchanger fins?: Yes, aluminum sheets can be used for heat exchanger fins. Aluminum is a popular choice for heat exchanger fins due to its excellent thermal conductivity, lightweight nature, and corrosion resistance. Aluminum fins allow for efficient heat transfer between the fluid and the surrounding environment. Additionally, aluminum sheets are easily formed into various fin shapes and sizes, providing flexibility in design. Overall, aluminum sheets are a suitable and commonly used material for heat exchanger fins.

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