Wide Aluminum Roof Coil - Coated and Prepainted Aluminum Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2.5
- Supply Capability:
- 5000 m.t./month
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Specification
Grade:
3000 Series
Surface Treatment:
Color Coated
Shape:
Roll
Temper:
O-H112
Application:
Decorations
Coated Aluminum Coil /Prepainted Aluminum Coil
l Product Information
1 | Alloy: | A1100, A1050, A1060,A3003, A3004, A3005, A3105 , A5052, , A5754, A8011 etc. |
2 | Temper: | H14, H16, H18, H24 etc. |
3 | Thickness: | 0.2mm - 2.0mm |
4 | Width: | 15mm - 1600mm |
5 | Color: | chromic,white,metallic and so on(Customized, choose from RAL color chart or refer to customers' counter sample.) |
6 | Coating: | Polyester(mainly),Fluorocarbon(mainly),polyurethane and epoxy coating ect. |
7 | Coating thickness: | PVDF≥25 micron; PE≥18 micron. |
8 | Surface Quality: | be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use. |
9 | Mechanical Property: | Chemical Composite and Mechanical Property are meted with GB/T, ASTM, ENAW Standard. |
10 | Interior diameter: | 105mm or 405mm or 505mm |
11 | Coating hardness: | (pencil hardness) more than 2H |
12 | Impact resistance: | no cracking and peeling(≥50kg/cm) |
13 | Flexibility(T-bend) : | ≤ 2T |
14 | MEK resistance: | more than 100 |
15 | Application: | roofs, facade cladding, ceilings, aluminum curtains, composite panels, pipe wrap, advertisement plates, instrument panels, and other uses. |
l Product Information
Packaging detail: Standard seaworthy exporting carton, Wooden pallets, waterproof paper and plastic coverage or as customer's requirements
Delivery detail: about 25 days from received original L/C or advance payment.
l Company Profile
CNBM International Corporation, China National Building Materials (Group) Corporation, is one of the largest companies in China building material & equipment industry, with 42,800 employees and sales in 2005 of US Dollar 4.395 billion. In 2006, China National Building Material Company Limited was listed on Hong Kong Stock Market with the stock code as 3323.
Aluminium coil is a popular product in the market of CNBM. With advanced technology and equipment, CNBM has sold its hight quality aluminium coil to the world.
l Product Images
l Certificates
l FAQ
Q: Do you provide free samples?
A: Yes, free samples will be sent to you on freight at destination.
Q: Can I get your latest products catalogue?
A: Yes, it will be sent to you in no time.
Q: What is the MOQ?
A: 2.5 tons
Q: What are your payment terms?
A: We accept L/C, T/T.
- Q:Which would you guys recommend to a 13 year-old? I used a wooden bat at my last game, and I got a double to the left field wall, I don't think i've done that good with an aluminum bat all year. Should I continue using the wooden one? What do you guys think?
- I would say aluminum bats would hit a baseball farther than a wooden one. Take this analogy for example, try throwing a baseball at the same speed against a tree, and then throw it the same speed against a car. Which one will travel farther? Also, I think they don't allow players in the major leagues to use aluminum bats because they could literally kill people at the velocity at which the ball is being struck at. Especially the people around the left and right foul line where the seats come close to the field.
- Q:What are the different coil winding options available for aluminum coils?
- There are several different coil winding options available for aluminum coils. These options include: 1. Single-layer winding: This is the most basic winding option where the wire is wound in a single layer around the coil. It is suitable for applications where space is limited and efficient cooling is required. 2. Double-layer winding: In this winding option, two layers of wire are wound on top of each other. This provides better heat dissipation and allows for higher power handling capacity. 3. Concentric winding: Concentric winding involves winding the wire in a series of concentric circles, with each layer of wire having a slightly different diameter. This type of winding is used to reduce the overall size of the coil while maintaining high inductance. 4. Litz wire winding: Litz wire is a type of wire made up of multiple strands, each individually insulated. This winding option is used to minimize skin effect and reduce power loss due to high-frequency currents. Litz wire winding is commonly used in high-frequency applications. 5. Toroidal winding: Toroidal winding involves winding the wire in a circular shape, creating a toroidal coil. This type of winding offers better magnetic field containment and reduced electromagnetic interference. 6. Layered winding: Layered winding involves winding the wire in multiple layers, with each layer insulated from the previous one. This type of winding is used when a high number of turns is required in a compact space. 7. Sectional winding: Sectional winding involves dividing the coil into different sections and winding each section separately. This allows for better control over the distribution of magnetic flux and reduces losses. Each of these coil winding options has its own advantages and is suitable for different applications based on factors such as power handling capacity, size constraints, and frequency requirements.
- Q:How do I write ionic formula for Sodium Aluminum Silicate? Please explain in a easy way ,,,,,,,,,,,,
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- Q:Can aluminum coils be used in the manufacturing of cans?
- Aluminum coils play a crucial role in the production of cans. They are commonly utilized to manufacture thin aluminum sheets, which are subsequently molded into cans. To achieve the desired thickness and width for can production, the coils undergo a series of steps, including rolling, annealing, and slitting. Once the aluminum sheets are prepared, they are cut into suitable sizes and shaped into the familiar cylindrical can form. Aluminum is a favored material for can manufacturing because of its lightweight, durable, and corrosion-resistant properties. Moreover, it serves as a protective barrier against light, oxygen, and moisture, thus ensuring the preservation of the contents' quality and shelf life. In summary, aluminum coils are an indispensable element in the can manufacturing process and play a significant role in the packaging industry.
- Q:How are aluminum coils protected against oxidation?
- Aluminum coils are protected against oxidation through a process called aluminum coil coating. This involves applying a protective coating or layer onto the surface of the coil to prevent direct contact with oxygen and other environmental elements that may cause oxidation. The protective coating acts as a barrier, shielding the aluminum from moisture, air, and other corrosive substances. There are different types of coatings used for aluminum coil protection. One common method is the application of a clear or colored organic coating, such as polyester or polyvinylidene fluoride (PVDF). These coatings not only provide a barrier against oxidation but also enhance the durability and aesthetic appeal of the coils. Another method is anodizing, which involves immersing the aluminum coil in an electrolytic solution and passing an electric current through it. This process forms a layer of aluminum oxide on the surface of the coil, which acts as a natural protective barrier against oxidation. Anodized aluminum coils are known for their excellent corrosion resistance and can be further enhanced with additional coating layers. Additionally, aluminum coils can be protected through the use of chemical conversion coatings. These coatings, such as chromate or phosphoric acid-based coatings, chemically react with the aluminum surface, forming a protective layer that prevents oxidation. Overall, the protection of aluminum coils against oxidation is crucial to ensure their longevity and performance. By applying various coatings or undergoing anodizing or chemical conversion processes, the coils can effectively resist oxidation and maintain their integrity even in harsh environments.
- Q:How do aluminum coils compare to zinc coils in terms of durability?
- The durability of aluminum coils and zinc coils is influenced by their different properties. Aluminum coils are highly durable due to their excellent corrosion resistance. They naturally develop an oxide layer that acts as a protective barrier against rust and degradation. This makes them ideal for use in coastal areas or locations with high humidity levels. In contrast, zinc coils, specifically galvanized steel coils, are coated with a layer of zinc to enhance their corrosion resistance. The zinc coating acts as a sacrificial layer, corroding first and protecting the underlying steel from rust. As a result, zinc coils are also highly durable and can withstand harsh conditions where the steel substrate is exposed to moisture or chemicals. Although both aluminum and zinc coils offer good durability, aluminum coils have an advantage in terms of corrosion resistance. Their natural oxide layer provides continuous protection, while zinc coils rely on the sacrificial zinc coating, which can gradually wear off over time. However, the overall durability of both types of coils depends on factors such as maintenance, usage, and the specific environment in which they are installed.
- Q:im doing an a level physics presentation on aluminium and im trying to compare aluminium and copper in electricity pylons.i know that copper will have a better conductance than aluminium becasue it has a lower resitivity but i need to come up with a calculation to prove why aluminium is better for use in electricity pylons? i know its down to aluminium being more lightweight than copper and also much cheaper. But im not sure how to create an calculation to show this?:) any help is greatly appreciated
- Copper has lower resistance per unit volume, ie, a 1 cm diameter copper wire has less resistance than a 1 cm aluminum wire. BUT, aluminum is much lighter than Cu for the same diameter. If you used an aluminum wire that weighs the same as the 1 cm diameter copper wire, it would have LOWER resistance. And that is why aluminum is used in power transmission, and also in aircraft, where weight is important. to do this you calculate density resistivity which is (resistivity x density). Here is a partial table: Al 28.2e-9 Ω-m * 2700 kg/m? = 76e-6 Ω-kg/m? Cu 17.2e-9 Ω-m * 8960 kg/m? = 154e-6 Ω-kg/m? Ag 15.9e-9 Ω-m * 10500 kg/m? = 167e-6 Ω-kg/m? Au 22.14e-9 Ω-m * 19300 kg/m? = 427e-6 Ω-kg/m? Zn 68e-9 Ω-m * 7130 kg/m? = 485-6 Ω-kg/m? Fe 100e-9 Ω-m * 7870 kg/m? = 787e-6 Ω-kg/m? Note that Al is half that of Cu.
- Q:What are the potential applications of coil-perforated aluminum coils?
- Coil-perforated aluminum coils have a wide range of potential applications due to their unique properties and capabilities. Some of the potential applications of these coils are: 1. Architectural Applications: Coil-perforated aluminum coils can be used in architectural projects for facades, cladding, and sunscreens. The perforations allow for the creation of decorative patterns and designs, while also providing functional benefits such as ventilation and light control. 2. Industrial Applications: These coils can be used in various industrial applications such as filtration systems, soundproofing panels, and heat exchangers. The perforations in the aluminum coils allow for the passage of air, sound, and heat, making them suitable for these purposes. 3. Automotive Industry: Coil-perforated aluminum coils can be utilized in the automotive industry for applications such as radiator grilles, speaker covers, and air vents. The perforations in the coils provide functional benefits like airflow, sound transmission, and aesthetic appeal. 4. HVAC Systems: These coils can be employed in heating, ventilation, and air conditioning (HVAC) systems. The perforations in the aluminum coils allow for improved airflow, which helps in efficient temperature regulation and air distribution within buildings. 5. Acoustic Panels: Coil-perforated aluminum coils can be used in the construction of acoustic panels, which are designed to absorb and reduce sound reflections in spaces like auditoriums, theaters, and recording studios. The perforations in the coils aid in sound absorption and diffusion. 6. Lighting Fixtures: These coils can be incorporated into lighting fixtures to create unique lighting effects. The perforations in the aluminum coils allow light to pass through, resulting in visually appealing patterns and designs. 7. Furniture and Decorative Applications: Coil-perforated aluminum coils can be utilized in the manufacturing of furniture, screens, partitions, and decorative elements. The perforations in the coils add a distinctive aesthetic appeal and can create interesting visual effects. Overall, the potential applications of coil-perforated aluminum coils are diverse and encompass various industries, including architecture, automotive, industrial, HVAC, acoustic, lighting, and furniture. The unique properties of these coils, such as their lightweight, durability, and aesthetic customization options, make them a versatile choice for many different uses.
- Q:Aluminum roll, which companies are used?
- Too many things that you can see every day, with all the things that are made of aluminum, and the companies that make these aluminum products are useful, so it's unclear!
- Q:How are aluminum coils priced?
- Various factors contribute to the pricing of aluminum coils. These factors include the current market price of aluminum, the size and thickness of the coils, the quantity being purchased, and any additional customization or processing requirements. The market price of aluminum is influenced by factors such as supply and demand, global economic conditions, and trade policies. The cost of the coils can be influenced by their size and thickness, as larger or thicker coils typically require more raw materials and production time. The price may also be affected by the quantity being purchased, with larger orders potentially receiving volume discounts. Furthermore, any additional customization or processing, such as coating or shaping, can impact the overall price. In summary, the pricing of aluminum coils is a complex process that considers various factors relating to production costs and market conditions.
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Wide Aluminum Roof Coil - Coated and Prepainted Aluminum Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2.5
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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