• Number 4 Brushed Aluminum Sheets - Aluminium Coils with PVDF Coating 22-40 Microns System 1
  • Number 4 Brushed Aluminum Sheets - Aluminium Coils with PVDF Coating 22-40 Microns System 2
  • Number 4 Brushed Aluminum Sheets - Aluminium Coils with PVDF Coating 22-40 Microns System 3
Number 4 Brushed Aluminum Sheets - Aluminium Coils with PVDF Coating 22-40 Microns

Number 4 Brushed Aluminum Sheets - Aluminium Coils with PVDF Coating 22-40 Microns

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
5000 m.t./month

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Specification

Grade:
3000 Series
Surface Treatment:
Coated
Shape:
Flat
Temper:
O-H112
Application:
Decorations

1.Structure of Aluminium Coils with PVDF Coating 22-40 microns

Aluminium Coils with PVDF Coating 22-40 microns are widly used in decoration field. For the painting, it depends on the using evironment.  If you use in the open air, we recommend the PVDF coated aluminium coils. This kind of painting can last 15-20 years.  If you use in the room, we recommend PE coated aluminium coils. The price is much more competitive.Its weight is much lower than steel. So many customers choosed aluminium material instead of steel.

2. Main features of Aluminium Coils with PVDF Coating 22-40 microns

a.Competitive price---We have our own mills and can produce mill finished aluminium coils, so we can control the production cost better.

b.Professional after-sale service---We have more than 15 years exportation experience and you need not worry about the exporation problems.

c.Fast delivery time---We can control the delivery time within 35 days.


3. Image of Aluminium Coils with PVDF Coating 22-40 microns

Aluminium Coils with PVDF Coating 22-40 microns

Aluminium Coils with PVDF Coating 22-40 microns

Aluminium Coils with PVDF Coating 22-40 microns



4. Product Specification of Aluminium Coils with PVDF Coating 22-40 microns

AlloyTemperThicknessWidthCoating Thickness
AA3003H140.2-3MM1000-1800MM20-25 MICRONS


5.FAQ of Aluminium Coils with PVDF Coating 22-40 microns

What is the quality standard?

---Usually our standard is GB3880-2006

What is the largest width?

---It is 2300mm

What is the MOQ?

---Usually we can accept 80 tons.


Q:What is the typical modulus of elasticity for aluminum sheets?
The typical modulus of elasticity for aluminum sheets is around 70 GPa (Gigapascals).
Q:Can aluminum sheets be welded?
Indeed, welding aluminum is a possibility. Aluminum, being a versatile material, lends itself well to welding through the utilization of different techniques like Tungsten Inert Gas (TIG) welding, Metal Inert Gas (MIG) welding, and Gas Metal Arc Welding (GMAW). However, it is important to note that welding aluminum requires special considerations due to its unique properties in comparison to other metals. Aluminum possesses a low melting point and high thermal conductivity, necessitating a higher heat input and faster welding speed when compared to other metals. Additionally, there is the swift formation of aluminum oxide on the surface, which mandates the removal of this oxide layer prior to welding. To ensure a proper weld quality, specialized welding techniques such as alternating current in TIG welding or the usage of a spool gun in MIG welding are often employed. All in all, with the correct techniques and equipment, aluminum sheets can indeed be welded successfully, making it a favored choice in industries including automotive, aerospace, and construction.
Q:What are the advantages of using aluminum sheets?
Some advantages of using aluminum sheets include their lightweight nature, corrosion resistance, and high strength-to-weight ratio. Aluminum sheets are also highly malleable, making them easy to form into various shapes and sizes. Additionally, aluminum is a highly recyclable material, making it more environmentally friendly compared to other metals.
Q:I got nauseous the other day and that day one thing I ate was hamburger baked for 1 hour on aluminum foil with tomatoes mixed in. Is it possible the upset stomach was caused by the tomatoes reacting with the foil?
I got sick from fried chicken that had been laying in foil all afternoon. It had a foil taste. yuk. I have baked macaroni and cheese before and covered it with foil, then the foil would start disintegrating. Not sure why that happened, but ewww.
Q:I'm wanting to buy colorguard poles, and I found some good deals on aluminum and fiberglass ones. But what are the pros and cons of each one?
I'd say fiberglass because... - Durability - Aluminum is a very bendable metal. It dents, it bends, and it breaks easier than any other metal pole you'll find. This is because it's a very low density metal. - Flexibility = more dramatic twirling due to pole flex, and it's less breakable. - Counter Weight = A flag on one side of the pole would be harder to move around swiftly without a counterweight. Thus a heavier pole would entail having a center of gravity on the flag pole closer to the hand, making it easier to maneuver the flag, but the pole would be harder to lift as a whole. I'm no expert on colorguard poles, though. Fiberglass has come a long way. While aluminum is always the same material, fiberglass is a constantly evolving building material.
Q:How does the surface roughness of aluminum sheet affect its performance?
The surface roughness of an aluminum sheet can significantly affect its overall performance. The roughness of the surface refers to the irregularities, bumps, and texture present on the sheet's surface. These irregularities can be measured using various methods, such as Ra (arithmetical average roughness) or Rz (mean roughness depth). One significant impact of surface roughness on aluminum sheet performance is in its ability to bond or adhere to other materials. A smoother surface allows for better adhesion, whether it is through welding, gluing, or painting. When the surface is rough, it creates less contact area and reduces the strength of the bond. This is particularly crucial in applications where the aluminum sheet is used as a structural component or in manufacturing processes that require strong adhesion. Surface roughness also affects the sheet's ability to reflect light. A smoother surface reflects light more uniformly, resulting in a higher level of reflectivity. In contrast, a rough surface scatters light in multiple directions, reducing its overall reflectivity. This property is relevant in applications such as architectural cladding, where the desired aesthetic appearance may rely on the sheet's ability to reflect light consistently. Moreover, the surface roughness of aluminum sheets can impact their corrosion resistance. A smoother surface is less prone to corrosion as it provides fewer sites for corrosion initiation. On the other hand, a rougher surface may have micro crevices or grooves that can trap moisture, salts, or other corrosive substances, accelerating the corrosion process. In applications where corrosion resistance is critical, such as marine environments or outdoor structures, maintaining a smooth surface is essential. Lastly, surface roughness affects the sheet's mechanical properties. A rough surface can act as stress concentrators, leading to increased susceptibility to fatigue, cracks, or other mechanical failures. Smoother surfaces distribute stress more evenly, enhancing the sheet's overall strength and resistance to deformation. In conclusion, the surface roughness of an aluminum sheet plays a vital role in its performance. It impacts adhesion, reflectivity, corrosion resistance, and mechanical properties. Therefore, considering and controlling the surface roughness is essential in various applications to ensure optimal performance and longevity of aluminum sheets.
Q:How does the thermal conductivity of aluminum compare to other metals?
Compared to many other metals, aluminum boasts a relatively high thermal conductivity. It is often hailed as one of the foremost heat conductors among common metals. With a thermal conductivity of approximately 205 watts per meter kelvin (W/m·K), aluminum surpasses copper (about 401 W/m·K) and even silver (about 429 W/m·K). As a result, aluminum excels at efficiently transferring heat, making it a widely favored option for heat sinks, radiators, and various applications necessitating effective heat dissipation. Nonetheless, it is worth mentioning that certain metals, such as diamond and graphene, surpass aluminum in terms of thermal conductivity.
Q:Hi, I'm new here. Yoroshigu.I'm trying to make flash paper for magic tricks.To do that I have to make flash powder but in my location I can hardly find ingredients. Not to think about buying. Usually, I wait for a season and buy firecrackers. Then, I take the power and soak them into the paper and dry. This works but not so flash. Burned more likely.So, I wonder if I take aluminium oxide from aluminium oxide sandpaper and mix with powder from firecracker would produce a brighter flash than firecracker power alone?anyone know please share.
Aluminum oxide is a ceramic. Ceramics are already, in their lowest energy state and won't give you the effect you're looking for: The sand (that's all aluminum oxide is) that you're adding will make your flash dimmer (and dirtier). You want to get some aluminum metal powder. It is very reactive, and will make your flash appear much brighter. You're on your own as far as the safety of this.
Q:How to polish aluminum sheet to be bright?
as for polishing, fine grit sandpaper can't polish it into a mirror,but laser cutting can do it.
Q:Do 101 aluminum sheets have any specific fire resistance properties?
Indeed, specific fire resistance properties are possessed by a total of 101 aluminum sheets. With a melting point of 660 degrees Celsius (1220 degrees Fahrenheit), aluminum can endure high temperatures before the onset of melting. Furthermore, due to its low combustion point, aluminum does not easily ignite. In the event of a fire, the aluminum sheets serve as a barrier that hinders the spread of flames. Furthermore, the burning of aluminum results in the formation of a protective oxide layer on its surface, which effectively impedes the advancement of the fire. Nevertheless, it is important to acknowledge that although aluminum exhibits fire-resistant characteristics, it is not entirely impervious to fire and can still suffer damage or deformation when subjected to intense heat.

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