4x8 Diamond Plate Aluminum Sheets - Stone Coated, Good Price, High Quality Aluminium Coil

4x8 Diamond Plate Aluminum Sheets - Stone Coated, Good Price, High Quality Aluminium Coil System 1

4x8 Diamond Plate Aluminum Sheets - Stone Coated, Good Price, High Quality Aluminium Coil

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 8 m.t.

Supply Capability:: 2000 m.t./month

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Structure of Aluminium Coil Stone Coated 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 applications:wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
Exterior applications: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
Advertisement and market applications: display platforms, signboards, fascia, shop fronts...

Main Features of Aluminium Coil Stone Coated:

1) Perfect weather ability, high strength, no special maintenance

2) Convenient construction, short working time

3)Excellent machining heat insulation, sound insulation property and perfect fireproof performance

4) High plasticity, good impact resistance, quakeproof performance and reducing buildings load

5)Goods smoothness, lightweight and rigid, beautiful and cheap

6) Various colors available

7) Simple machining equipments, processing in spot.

Images of Aluminium coil Stone coated:

Aluminium Coil Stone Coated

Aluminium Coil Stone Coated Specification:

Coating Characteristic table
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 of Aluminium Coil Stone Coated

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 aluminum sheets resistant to UV radiation?: Generally, aluminum sheets are resistant to UV radiation. Aluminum is well-known for its exceptional resistance to corrosion, which also applies to its resistance to UV radiation. The naturally formed oxide layer on the surface of aluminum acts as a shield, safeguarding it against the harmful effects of UV rays. This protective layer ensures that the aluminum does not deteriorate or fade when exposed to sunlight or other UV radiation sources. Nevertheless, it is worth noting that prolonged exposure to intense UV radiation may eventually cause some degradation or discoloration of the aluminum surface. Hence, while aluminum sheets are highly resistant to UV radiation, it is advisable to provide additional protection, such as coatings or paint, for applications that involve extended exposure to harsh UV environments.

Q: The question asks if it is possible to recycle used aluminum foil to create new aluminum sheets.: <p>Yes, recycled aluminum foil can be used to make new aluminum sheets. The process involves collecting and sorting the foil, which is then cleaned and melted down. The molten aluminum is poured into molds or rolled into sheets, creating new aluminum products. This recycling method is not only environmentally friendly but also economically viable as it saves energy compared to producing aluminum from raw materials.</p>

Q: What are the different methods of surface protection for outdoor aluminum sheet?: There are several methods of surface protection for outdoor aluminum sheets. One common method is painting the surface with a protective coating, such as a weather-resistant paint or powder coating. Another method is anodizing, which involves creating a durable oxide layer on the surface of the aluminum. Additionally, applying a clear protective film or using a protective sealant can also help protect the aluminum sheet from outdoor elements.

Q: I would like to make a boat, Songhua River used to know, tell the answer, good + points!: Marine yacht with 5083, with 5456 of inland water on it, domestic Park boat 5052 will be used

Q: How do you determine the thickness tolerance of an aluminum sheet?: One way to determine the thickness tolerance of an aluminum sheet is by referring to the industry standards or specifications for aluminum sheet thicknesses. These standards outline the acceptable range of thickness variations and provide tolerance values. Additionally, using precision measuring tools such as micrometers or calipers, you can directly measure the thickness at various points on the sheet and compare it to the specified tolerance range to determine if it meets the required thickness tolerance.

Q: What are the different types of surface treatments available for powder-coated aluminum sheets?: Powder-coated aluminum sheets offer several options for surface treatments. Among the most common are anodizing, chemical etching, and mechanical finishing. Anodizing involves immersing the aluminum sheets in an electrolytic solution and applying an electric current. This creates a protective oxide layer on the surface, enhancing durability and corrosion resistance. It also provides a decorative finish with a wide range of colors. Chemical etching is another method. It involves applying a chemical solution to the aluminum sheets, creating a textured or patterned surface. This improves aesthetics and allows for unique designs. Mechanical finishing techniques, like brushing or polishing, can also be used. Brushing creates a brushed or linear pattern, while polishing creates a smooth and glossy finish. Furthermore, there are specialized surface treatments for specific applications. Chromate conversion coating improves adhesion of adhesives or paints, while clear coatings offer added protection against UV radiation. Ultimately, the choice of surface treatment depends on the desired aesthetic, functionality, and durability requirements of the application.

Q: What is the typical lead time for ordering aluminum sheets?: The typical lead time for ordering aluminum sheets can vary depending on the supplier and specific requirements, but it usually ranges from a few days to a couple of weeks.

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.

Q: How does the surface treatment affect the corrosion resistance of aluminum sheet?: The surface treatment of aluminum sheet plays a significant role in enhancing its corrosion resistance. Aluminum is inherently corrosion-resistant due to the formation of a thin oxide layer on its surface. However, this oxide layer is not always sufficient to protect the metal from aggressive environments or harsh conditions. Surface treatments such as anodizing, chromating, or painting can provide an additional protective layer on the aluminum sheet, significantly improving its corrosion resistance. Anodizing involves creating a controlled oxide layer on the surface of the aluminum through an electrochemical process. This layer is highly resistant to corrosion, offering excellent protection against various corrosive agents. Chromating, on the other hand, involves the application of a chromate conversion coating, which forms a thin film on the aluminum surface. This coating acts as a barrier, preventing corrosive substances from reaching the metal and causing oxidation. It also enhances the adhesion of subsequent paint or adhesive layers. Painting is another commonly used surface treatment for aluminum sheets. The application of a paint layer not only protects the metal from corrosion but also provides an aesthetic finish. The paint acts as a physical barrier that shields the aluminum from moisture, chemicals, and other corrosive elements. The choice of surface treatment depends on the specific application and the level of corrosion resistance required. Anodizing is often preferred for aluminum sheets used in construction, automotive, and aerospace industries, as it provides excellent corrosion protection and improves the appearance of the metal. Chromating is commonly used in electrical and electronic applications, as it offers both corrosion resistance and electrical conductivity. Painting is suitable for applications where aesthetics and corrosion protection are equally important, such as architectural elements or consumer products. In conclusion, the surface treatment of aluminum sheet significantly affects its corrosion resistance. Anodizing, chromating, and painting all contribute to enhancing the protective properties of aluminum against corrosion, thereby extending its lifespan and ensuring its durability in various environments.

Q: Are aluminum sheets suitable for automotive suspension components?: Yes, aluminum sheets are suitable for automotive suspension components. Aluminum is a lightweight and durable material that offers several advantages for suspension components. Firstly, aluminum sheets are significantly lighter than traditional steel components. This weight reduction can lead to improved fuel efficiency and overall vehicle performance. By reducing the weight of suspension components, the vehicle's handling, acceleration, and braking can be enhanced, resulting in a smoother and more responsive ride. Secondly, aluminum has excellent strength-to-weight ratio, which means it can provide the necessary structural integrity and support for suspension components while still being lightweight. It possesses high tensile strength and stiffness, allowing it to withstand the stresses and forces exerted on suspension components during normal driving conditions. Moreover, aluminum is highly corrosion-resistant, which is beneficial for automotive suspension components that are exposed to various environmental conditions. This corrosion resistance ensures the longevity and durability of the suspension system, reducing the need for frequent repairs or replacements. Additionally, aluminum is easily machinable, allowing for complex and intricate designs that can optimize suspension performance. Its flexibility in shaping and forming enables manufacturers to create suspension components with specific geometries and characteristics to meet the desired performance requirements. In conclusion, aluminum sheets are indeed suitable for automotive suspension components due to their lightweight, high strength-to-weight ratio, corrosion resistance, and machinability. These properties make aluminum a preferred material for suspension components, resulting in improved vehicle performance, fuel efficiency, and overall durability.

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