Aluminum Coil Stock - PE Prepainted Aluminum Coil Sheet

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性能及用途

PE彩涂铝卷产品是采用聚酯涂料经专业辊涂烘烤加工而成。色泽靓丽，颜色多样，选择方便；色差小，耐冲击、易加工，各项性能均达到或超过国家相关标准。产品广泛用于室内及门面装修，天花扣板、屋面瓦、墙板、广告招牌、柜台、家电家具、车体游船等内外装饰。

技术参数

铝材厚度	涂干膜厚度	MEK	T弯	冲击	附着力	铅笔硬度	耐沸水
＞0.3mm	≥18±1um	≥100次	≤3T	50kg.cm	0级	≥HB	2h无变化
0.2～0.3mm	≥18±1um	≥100次	≤3T	20kg.cm	0级	≥HB	2h无变化
0.15～0.18mm	≥15±1um	≥80次	≤4T	20kg.cm	≤1级	≥HB	1h无变化
0.08～0.12mm	≥15±1um	≥80次	≤4T	10kg.cm	≤1级	≥HB	1h无变化
0.026～0.06mm	≥12±1um	≥50次		10kg.cm	≤1级	≥HB	1h无变化

PE Aluminum Coating Coils for ACP

Features of PE Aluminum Sheet:

1. Adopting precision rolling coatingtechnology, our PVDF and PE coated coil can ensure excellent adhesive withoutcoating omission.

2. For the PE coated aluminum coil weproduced, there are various colors for your choice.

3. Using infrared heating technology toprotect environment from pollution.

4. Our coated aluminum coil has four-rollercoating line, uniform coating thickness and good features.

RawMaterial of the PE Aluminum Coating Coils:

1. Aluminum Coil: high strength aluminum withalloy of AA1100 (aluminum alloy is available with AA3003, AA3005, AA5005according to customer)

2. Surface Paint: PE, PVDF and specialpaints.

Specification of PE Aluminum Coating Coil

Width: 20mm~1590mm

Thickness: 0.06mm~1.0mm

External Diameter: ≤ 1500mm

Internal Diameter: 405mm, 505mm, 150mm, 75mm

Coil weight: ≤ 4000kg

Performance and usage

PE coated aluminum coil is processed throughthe technics of roller coating and baking with precise polyester paints. Itscolor is glossy and with variety of colors enabling you to choose easily.Chromatic aberration is small, impact resistance is strong and easy to beprocessed, and all its performance has reached or surpassed the nationalcriteria. The products are widely used in indoor and door decoration, ceilings,room surface tiles, corrugated boards, wall panels, advertisement boards, counters,home appliances, decoration in and out of autos and boats.

Performance of the coating

Aluminum Thickness	Coating Thickness	MEK	T- Bend	Impact	Adhesion	Pencil Hardness	Boiling Water Proof
0.3-1.5mm	≥18μm	≥100 Times	≤2T	50 kg•cm	0 Grade	≥HB	no change within 2 hours
0.2-0.28mm	≥18μm	≥100 Times	≤2T	30kg•cm	0 Grade	≥HB	no change within 2 hours
0.15-0.18mm	≥18μm	≥100 Times	≤3T	20 kg•cm	0 Grade	≥HB	no change within 2 hours
0.08-0.12mm	≥16μm	≥80 Times	≤4T	10 kg•cm	≤1 Grade	≥HB	no change within 1 hour
0.022-0.06mm	≥12μm	≥50 Times	-	-	≤1Grade	≥HB	no change within1 hour

Color of Card
PE (polyester) Coating
PE (polyester) coating:Using high molecular polymer as monomer and addition of alkyd, this PE coatingmethod of our color coated aluminum coil is an UV-resistant coating. It can beclassified matt and glossy according to coating gloss. The compact moleculestructure makes paint surface luster and smooth, which assures good printing onthe PE coated aluminum coils surface. With a warranty of 8-10 years for weatherresistance, it is specially applied for internal decoration and sign board.

Color Match
For custom' color requests, we can deal as following:
1. Supply a physical sample of custom color. A color sample on metal ispreferred. If other, it is also acceptable. But the color matching rate may benot good as color on metal.
2. New color sample is usually offered by our paint supplier in 5-7 days,special color should be in 7-10 days.
3. Upon receipt of color sample, please approve in writing as soon as possible.Once you approved, we will arrange purchasing and production.
Note: Color difference maybe occurred in different production batch, so it issuggested all panels are placed in one order for same project. And keep samedirection as arrow on protective film when installing to avoid any colordifference by vision

Q: Are there any limitations to the maximum coil diameter of aluminum coils?: There exist limitations on the maximum coil diameter of aluminum coils. Factors such as the type and thickness of the aluminum, the coiling equipment, and the intended application of the coil determine the maximum coil diameter. Thinner and more ductile aluminum alloys generally allow for larger coil diameters. However, maintaining the structural integrity of the coil and preventing deformation, wrinkling, or damage during handling and transportation becomes increasingly challenging as the coil diameter increases. Moreover, the coiling equipment may have its own restrictions on the maximum diameter it can handle. Hence, it is crucial to take these factors into consideration when determining the maximum coil diameter for aluminum coils.

Q: I take an extracurricular aircraft class, and I got the okay to take some old painted sheet aluminum for another project I'm working on. The problem is, what I'm using it for I need bare aluminum. I heard around that air crafts are painted with something that regular (store-bought) paint stripper can't remove. Is this true? I am aware of the fact that stripping something like that will result in a toxic paint sludge, so I've taken precautions for that. I just need to know if heavy-duty paint stripper from Home Depot will do the job. Thanks :): As above, an automotive shop might be able to help you with the correct stripper. If you can find someone who does aircraft finishing, he might help you. A lot of aviation type finishes (Imron, for example) are used in upper end automotive shops for exclusive finishing. You might get some help there. I would be careful about using ordinary strippers on aircraft aluminium. If your project is not going to fly, you would be safe. You might scratch the finish on your sheet though, getting the old paint off. If your project is going to fly, you need to use the correct process. It seems to me that (some time ago), I have heard of a sandblast process, using crushed walnut shells rather than sand, to remove paint from aircraft. Failing all that, you can try a commercial stripper on a small corner of your aluminium sheet to see what it does. Whatever you do, good luck, and have fun. It sounds to me like you could turn this into a research project all by itself.

Q: like we have seen a disk of aluminum spinning, and a permanent magnet repell the plate because apparently because of temporary hystersis and because the north or south field causes the same in the aluminum, so why wont a plate of ruby do the same thing? Are not all metals, crystals? Perhaps its just too big and difficult a question for you simple huumans,..eh?: Hey, magnets work on iron and steel, but not on non-ferrous metals.

Q: How do aluminum coils contribute to LEED certification requirements?: Aluminum coils contribute to LEED certification requirements by fulfilling several criteria. Firstly, aluminum is a highly sustainable material as it is 100% recyclable and has a low carbon footprint. This aligns with LEED's focus on reducing environmental impact. Additionally, aluminum coils are often used in energy-efficient HVAC systems, which can help buildings achieve energy efficiency credits required for LEED certification. Furthermore, aluminum coils are durable and long-lasting, reducing the need for frequent replacements, which aligns with LEED's focus on durability and life-cycle assessments. Therefore, the use of aluminum coils can positively impact a building's LEED certification by contributing to sustainability, energy efficiency, and durability requirements.

Q: Is it possible to use aluminum coil as a material for crafting jewelry?: Yes, you can use aluminum coil to make jewelry. Aluminum is lightweight, affordable, and easy to work with, making it a popular choice for crafting. It's also hypoallergenic, which is a plus for those with metal sensitivities. However, it's softer than metals like sterling silver or gold, so it may require more care to prevent denting or bending. Aluminum can be shaped, cut, and polished to create various jewelry designs, but it may not hold up as well over time or under heavy use compared to harder metals.

Q: How are aluminum coils packaged for transportation?: Aluminum coils are packaged in a manner that guarantees their safety and prevents damage during transportation. The packaging procedure encompasses various steps to ensure the coils are well-protected throughout handling, storage, and shipping. To begin, a common practice is to wrap the aluminum coils in a protective material like plastic or paper. This wrapping serves the purpose of shielding the coils from dust, moisture, and other external factors. By doing so, the quality and integrity of the coils are effectively maintained throughout the transportation process. Once wrapped, the coils are then placed onto a pallet or wooden skid. This facilitates easy handling using forklifts or other machinery during the loading and unloading process. To prevent any movement or shifting during transportation, the coils are securely strapped to the pallet, reducing the risk of damage. For added protection, the coils can be housed within a wooden or metal crate. This crate acts as an additional barrier against potential impacts or rough handling that may occur during transit. The crates are meticulously designed to fit the size and shape of the aluminum coils, ensuring a snug fit and eliminating unnecessary movement. Additionally, depending on specific transportation requirements and distance, the coils may also be packed inside a shipping container. This offers an extra layer of protection against external elements and provides stability during long-distance transportation. In conclusion, the packaging process for aluminum coils prioritizes their safety and protection during transportation. Through the use of protective wrapping, pallets, crates, and shipping containers, the coils are guaranteed to arrive at their destination in optimal condition, ready for further processing or usage.

Q: This question asks for criteria or methods to determine if an aluminum coil is of high quality.: To identify a good quality aluminum coil, consider the following factors: purity indicated by the alloy number, surface finish which should be smooth and free from defects, thickness consistency, and mechanical properties such as tensile strength and elongation. Check for certifications or quality standards compliance. Look for uniform color and absence of oil stains or rust. The coil should have precise dimensions and be free from dents or scratches. Additionally, consider the supplier's reputation and customer reviews.

Q: Can aluminum coils be used for electrical applications?: Yes, aluminum coils can be used for electrical applications. Aluminum is a widely used material in the electrical industry due to its excellent conductivity, lightweight properties, and corrosion resistance. Aluminum coils are commonly used in various electrical applications such as transformers, motors, generators, and coils for inductors and solenoids. They offer advantages such as high thermal conductivity and low eddy current losses, making them efficient in transferring and distributing electrical power. Additionally, aluminum coils are cost-effective compared to copper coils, making them a preferred choice for many electrical applications. However, it is important to note that aluminum has a lower electrical conductivity compared to copper, so the coil design and dimensions may need to be adjusted accordingly to ensure optimal performance.

Q: This question asks for a comparison of the costs involved in purchasing new aluminum coils versus recycling old ones.: The cost of buying new aluminum coil versus recycling old ones can vary significantly based on several factors including market prices, quality of the recycled material, and the cost of recycling processes. Generally, recycling aluminum is more cost-effective as it requires less energy and resources compared to producing new aluminum from raw materials. The cost of recycled aluminum can be as low as half of that for new aluminum. However, the exact cost will depend on current market conditions and the specific requirements of the aluminum coils in question. It's advisable to get quotes from suppliers and recycling companies to determine the most economical option for your specific needs.

Q: Explain the distinctions among various types of aluminum coils, including their properties and applications.: Aluminum coils are differentiated based on their alloy composition, thickness, temper, and surface finish. Common types include 1000 series coils, which are pure aluminum with high ductility but low strength; 3000 series, known for their formability and used in cookware; 5000 series, which are non-heat-treatable and corrosion-resistant; and 6000 series, offering a balance of strength and corrosion resistance. Thickness varies from thin gauges for flexible applications to thick gauges for structural use. Tempers range from soft (O temper) to fully hard (H temper), affecting the coil's hardness and strength. Surface finishes can be plain, coated, or embossed, impacting aesthetics and performance. Each type is chosen based on specific industry requirements like construction, automotive, or packaging.

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