Prepainted Aluminum Coil for Roller Shutter
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 8 m.t.
- Supply Capability:
- 5000 m.t./month
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Item specifice
Grade:
1000 Series
Surface Treatment:
Coated
Shape:
Flat
Temper:
O-H112
Application:
Decorations
Structure of Prepainted Aluminum Coil for Roller Shutter Description:
Coated aluminum coil/sheet are of a wide range of colors, which gives wonderful appearance no matter in residential and commercial constructions of great exhibition centers.
Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
Advertisement: display platforms, signboards, fascia, shop fronts...
Main Features of the Prepainted Aluminum Coil for Roller Shutter:
Enviromental, light weight, waterproof, fireproof, anti-rust, weather resistance, easy cleaning, easy matching with other decoration materials...
Images of Prepainted Aluminum Coil for Roller Shutter:
Prepainted Aluminum Coil for Roller Shutter Specifications:
| Item | Test Item | Standard | National standard | DF Test Result |
| 1 | Color Difference | ECCA T3 | Δ E≤ 2.0 | Δ E≤ 1.5 |
| 2 | Gloss Difference | ECCA T2 | ≤ 10 | ≤ 5 |
| 3 | Coating Thickness | ECCA T1 | Two layers Min 23um | ≥ 24um |
| Three layers Min 30um | ≥ 33um | |||
| 4 | Pencil Hardness | ASTM D3363 | ≥ HB | HB |
| 5 | T-bend | ASTM D4145 | ≤ 2T | ≤ 2T |
| 6 | Adhesion | ASTM D3359 | Grade 0 | Grade 0 |
| 7 | Impact | ASTM D2794 | ≥ 50 kg/cm | ≥ 50 kg/cm |
| 8 | Boiling water Resistance | GB/T17748 | 2h No Change | 4h No Change |
| 9 | Solvent Resistance | ASTM D2248 | 200 times paints remaining | 500 times no break |
| 10 | Acidity Resistance | ASTM D1308 | 5%HCL 24hrs no change | No change |
| 11 | Alkali Resistance | ASTM D1308 | 5%NaOH 24hrs no change color Δ E≤ 2.0 | No change |
| 12 | Nitric acid Resistance | AAMA620 | Δ E≤ 5.0 | Δ E≤ 5.0 |
| 13 | Oil Resistance | ASTM D1308 | 20# oil 24hrs no change | No change |
| 14 | Salt Spray Resistance | ASTM B117 | 4000hrs≤ Grade 1 | No change |
| 15 | Abrasion resistance | ASTM D968 | ≥ 5L/um | ≥ 5L/um |
| 16 | Dirt Resistance | GB/T9780 | ≤ 5% | < 5% |
| 17 | Color retaining | GB/T16259 | 4000 hrsΔ E≤ 4.0 | 4000 hrsΔ E≤ 3.0 |
| 18 | Gloss weaken Level | GB/T16259 | 4000 hrs ≤ Grade 2 | 4000 hrs ≤ Grade 2 |
FAQ :
a.What is monthly capacity
---CNBM is one stated own company and our monthly capacity is about 2000tons.
b. Now which countries do you export your goods?
---Now we export to South East Asia,Africa, North America,South America ect.
- Q:Are there any limitations on the embossing of aluminum coils?
- There exist several limitations when it comes to embossing aluminum coils. One limitation pertains to the thickness of the aluminum coil. Thicker coils, in general, pose more difficulty during the embossing process due to the increased force required to achieve the desired pattern. Furthermore, if the thickness is already close to the upper limit for embossing, the embossing process may cause the coil to stretch or distort. Another limitation concerns the complexity of the embossing design. Elaborate or intricate patterns can prove to be more challenging to achieve on aluminum coils, particularly if they possess a lower gauge or thickness. In such cases, the embossing process may not be capable of accurately reproducing intricate designs, resulting in a less defined or distorted pattern. The size of the aluminum coil is also a potential limitation. If the coil is excessively large, achieving even embossing across the entire surface may prove difficult. This could lead to inconsistencies in the embossed pattern or the application of uneven pressure to the coil during the embossing process. Lastly, the type and quality of the aluminum can restrict the embossing capabilities. Different alloys or grades of aluminum possess varying levels of malleability and resistance to embossing. Certain alloys may be prone to cracking or deforming during the embossing process, thereby limiting the range of patterns that can be achieved. Overall, the embossing of aluminum coils is subject to limitations such as thickness, design complexity, size, and aluminum quality. It is crucial to consider these factors when embossing aluminum coils in order to attain the desired outcomes.
- Q:i need to know if Aluminum absorbs radio waves (just the type that control an RC jet)
- 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:Can aluminum coils be used for electrical wiring?
- Indeed, electrical wiring can make use of aluminum coils. Aluminum, known for its exceptional electrical conductivity, has served as a reliable choice for electrical wiring in the past. Nevertheless, it is worth noting that aluminum wiring is not as commonly employed as copper wiring due to certain concerns. Specifically, aluminum exhibits a higher resistance compared to copper, potentially resulting in increased power losses and heat generation. Additionally, aluminum has a tendency to oxidize, posing potential fire hazards. In order to address these issues, special measures must be taken when utilizing aluminum wiring, such as employing larger gauge wires and utilizing connectors explicitly designed for aluminum. While copper wiring is generally preferred due to its lower resistance and superior conductivity, aluminum wiring can still be utilized effectively with proper precautions.
- Q:How many 1220mm*2440mm aluminum sheets can one-ton aluminum coil be sliced to? Thank you.
- You should know the thickness of aluminum sheet first, and then calculate the weight of aluminum sheet of this specification, and finally use 1T divide the weight.
- Q:who discovered aluminum and in what year did they discover it?
- discovered by Sir Humphrey Davy in 1808 Sir Humphrey Davy was from Britain he also named it Aluminum as its name xD
- Q:Are aluminum coils suitable for architectural façade systems?
- Yes, aluminum coils are suitable for architectural façade systems. Aluminum is a highly versatile and durable material that can be easily shaped and manipulated to meet the specific design requirements of a building's façade. It is lightweight, corrosion-resistant, and can withstand harsh weather conditions, making it an ideal choice for long-lasting exterior applications. Additionally, aluminum coils can be coated with various finishes, such as paint or anodizing, to enhance their aesthetic appeal and provide additional protection against fading or chipping. The flexibility and versatility of aluminum coils make them an excellent option for architectural façade systems, allowing for creative and unique designs while maintaining durability and performance.
- Q:What is an aluminum coil and what is it used for?
- An aluminum coil is a long, thin, and flat strip of aluminum that is typically rolled up. It is used in various industries, including construction, automotive, and electrical, due to its excellent properties such as lightweight, corrosion resistance, and conductivity. Aluminum coils are commonly used for manufacturing various products like roofing, gutters, cans, heat exchangers, and electrical wiring, among others.
- Q:I have been trying to make some thermite for a while now, and I haven't had much success. I have tried using iron oxide and that didn't work. then I tried using manganese dioxide, also without success. I'm pretty sure I have the right proportions for each of the corresponding oxides, but it just isn't working. I am using magnesium ribbon to light it.The aluminum I am using is the byproduct of me trying to cut a block of aluminum with a hacksaw (best way I have available to cut it) and there is a lot of aluminum powder that is being made. But i'm not sure if it is fine enough to be effective. I don't have an etch-a -sketch so that's not an option. I know that it has to be fairly fine grained, but how small do the particles need to be?FOR EVERYONE WHO IS GOING TO TRY AND TELL ME THAT MAKING THERMITE IS DANGEROUS OR SOMETHING ALONG THOSE LINES......DONT!!!!!!!!.......... IM NOT GOING TO LISTEN SO SAVE YOURSELF THE TYPING AND ME THE READING
- In 35+ years of demonstrating the thermite reaction, I have used fine aluminium powder to quite visible small bits. The proportions don't seem too critical, but try and keep near the amounts represented by the balanced eqtn. The difficult bit is getting the wretched stuff to ignite. With some mixes several strands of magnesium ribbon as fuse still wouldn't get it to ignite. I found a pile of 'ignition powder' at the base of the Mg often helped. There was a good commercial one available in the UK but I often made one up, main ingredients barium peroxide and magnesium powder, about 50/50. Needless to say, ignite with this mix where you won't breathe any nasty fumes. To get a good result, if I didn't use a proper crucible, I shaped one of Al foil about the capacity of 2-3 eggcups. This was put on sand in a big coffee tin, then more sand added to fill round the sides. This would give a good amount of iron. I once made the mistake of rushing in too quickly to get out the red hot iron.... and completely melted the ends of a large pair of Nickel tongs!
- Q:What are the advantages of using aluminum coils in HVAC systems?
- There are several advantages of using aluminum coils in HVAC systems. Firstly, aluminum coils are significantly lighter compared to traditional copper coils. This makes them easier to handle and install, reducing the overall labor and transportation costs. Additionally, the lighter weight of aluminum coils puts less stress on the HVAC system, resulting in less wear and tear over time. Another advantage of aluminum coils is their superior resistance to corrosion. Aluminum is naturally resistant to rust and oxidation, which can prolong the lifespan of the coils and enhance the overall durability of the HVAC system. This resistance to corrosion also helps maintain the efficiency of the system, as the coils remain clean and free from clogs caused by debris buildup. Moreover, aluminum coils have excellent heat transfer properties. They can efficiently absorb and release heat, allowing the HVAC system to cool or heat the air more effectively. This improved heat transfer efficiency can result in energy savings and reduced operating costs, as the system requires less energy to achieve the desired temperature. Furthermore, aluminum coils are more environmentally friendly compared to copper coils. Aluminum is a highly recyclable material, and using aluminum coils can contribute to reducing waste and conserving resources. Additionally, the process of manufacturing aluminum coils requires less energy and produces fewer greenhouse gas emissions, making it a more sustainable choice for HVAC systems. In summary, the advantages of using aluminum coils in HVAC systems include lighter weight, corrosion resistance, superior heat transfer properties, energy efficiency, and environmental sustainability. These benefits make aluminum coils a preferred choice for many HVAC professionals and homeowners alike.
- Q:What are the production processes of aluminum coil and what are the functions of various industrial furnaces in the production of aluminum? The more detailed, the better. Thank you! Points!
- General steps are as follows: melting - hot rolling - cold rolling - annealing – shearing – straightening – punching
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Prepainted Aluminum Coil for Roller Shutter
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 8 m.t.
- 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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