Perforated Stucco Aluminium Sheet-Aa3xxx

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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: Do 101 aluminum sheets have any specific insulation properties?: 101 aluminum sheets do not possess any distinct insulation properties, as aluminum is an efficient conductor of both heat and electricity, failing to offer protection against temperature extremes. Nevertheless, these sheets can serve as reflective surfaces, effectively bouncing back heat or light. To achieve insulation, it is necessary to incorporate supplementary materials like foam or fiberglass in conjunction with the aluminum sheets.

Q: How does the reflective film stick to the aluminum plate?: Put the plate clean, dry, reflective film a head from the aluminum back 2CM at the beginning attached to the aluminum plate, wrapping, pull to the front, back and side brush paper hanging tear reflective film side with the hanging brush to the aluminum paste, try to avoid bubbles.

Q: What specific conditions or criteria need to be met when installing aluminum windows to ensure they are properly fitted and functional?: <p>When installing aluminum windows, there are several special requirements to consider: ensuring the frames are level and square, using the correct size and type of fasteners, applying a proper sealant to prevent air and water infiltration, and adhering to local building codes. Additionally, it's crucial to check for thermal insulation properties, especially in areas with extreme weather conditions. The installation should also allow for proper drainage to prevent water damage. Professional installation is often recommended to meet these requirements and ensure the windows function correctly and last longer.</p>

Q: Are 101 aluminum sheets suitable for chemical transfer piping?: No, 101 aluminum sheets are not suitable for chemical transfer piping as they are not corrosion resistant and may react with certain chemicals, leading to potential leaks or contamination.

Q: Are aluminum sheets suitable for cryogenic applications?: Yes, aluminum sheets are commonly used in cryogenic applications due to their excellent low-temperature properties, including low thermal expansion and good resistance to cryogenic liquids.

Q: Are aluminum sheets suitable for aerospace structural components?: Yes, aluminum sheets are suitable for aerospace structural components. Aluminum is a lightweight and durable material that has been widely used in the aerospace industry for many years. It possesses excellent strength-to-weight ratio, making it highly desirable for various applications in aircraft manufacturing. Aluminum sheets offer several advantages for aerospace structural components. Firstly, they are lightweight, which helps reduce the overall weight of the aircraft. This is crucial for improving fuel efficiency, increasing payload capacity, and enhancing the performance of the aircraft. Additionally, the lightweight nature of aluminum sheets allows for easier handling and assembly during the manufacturing process. Secondly, aluminum has excellent corrosion resistance properties. This is crucial for aerospace applications as the components are exposed to various environmental conditions, such as high humidity, extreme temperatures, and exposure to chemicals. The corrosion resistance of aluminum ensures the longevity and durability of the structural components, reducing the need for frequent maintenance and replacement. Furthermore, aluminum is a highly malleable material, allowing for easy shaping and forming into complex structures. It can be easily bent, cut, and fabricated to meet specific design requirements, making it versatile for various aerospace applications. The ability to form complex shapes with aluminum sheets enables engineers to design efficient and streamlined structures, optimizing aerodynamics and minimizing drag. Another advantage of aluminum sheets is their excellent thermal conductivity. This property allows for efficient heat dissipation, which is crucial in aerospace applications where components may be exposed to high temperatures generated during flight or engine operation. The thermal conductivity of aluminum helps prevent overheating and ensures the structural integrity of the components. In conclusion, aluminum sheets are highly suitable for aerospace structural components due to their lightweight, corrosion resistance, malleability, and thermal conductivity properties. These characteristics make aluminum an ideal material for various applications in the aerospace industry, contributing to the overall performance, efficiency, and safety of aircraft.

Q: Can aluminum sheet be used for architectural applications?: Yes, aluminum sheet can be used for architectural applications. It is a versatile material that offers durability, lightweight properties, and corrosion resistance, making it suitable for various architectural projects such as facades, roofing, window frames, and decorative elements. Additionally, aluminum can be easily formed, fabricated, and finished to meet specific design requirements, making it a popular choice in the construction industry.

Q: Could two pieces of aluminum sheets be welded together?: sure, it does.

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 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.

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