Aluminum Coil Jumbo Roll Mill Finished Coil

Ref Price:
$1,900.00 / m.t.
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
3 m.t.
Supply Capability:
300 m.t./month

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1.Description

Aluminium foil (or aluminum foil) is aluminium prepared in thin metal leaves with a thickness less than 0.2 millimetres (8 mils); thinner gauges down to 6 micrometres (0.24 mils) are also commonly used.In the United States, foils are commonly gauged in thousandths of an inch or mils. Standard household foil is typically 0.016 mm (0.63 mils) thick, and heavy duty household foil is typically 0.024 mm (0.94 mils). Thefoil is pliable, and can be readily bent or wrapped around objects. Thin foils are fragile and are sometimeslaminated to other materials such as plastics or paper to make them more useful. Aluminium foil supplantedtin foil in the mid 20th century.


Annual production of aluminium foil was approximately 800,000 tonnes (880,000 tons) in Europe and 600,000 tonnes (660,000 tons) in the U.S. in 2003. Approximately 75% of aluminium foil is used for packaging offoods, cosmetics, and chemical products, and 25% used for industrial applications (e.g. thermal insulation, cables and electronics).


In North America, aluminium foil is known as aluminum foil. It was popularized by Reynolds Metals, the leading manufacturer in North America. In the United Kingdom and United States it is, informally, widely called tin foil, for historical reasons (similar to how aluminum cans are often still called "tin cans").Metallised films are sometimes mistaken for aluminium foil, but are actually polymer films coated with a thin layer of aluminium. In Australia, aluminium foil is widely called alfoil.


2.Why you must choose us?


Our quality is the best!


3.Specification and application

ALUMINIUM COIL


ALLOY: AA1***

       AA3***

       AA5***

TEMPER: H14 H16 H18 H22 H24 H26 H32 O/F

THICKNESS:0.03MM-3.0MM

WIDTH: 30MM-1700MM

COATING: PE(POLYESTER),PVDF,EPOXY

STANDARD: GB/T 17748-1999


Special specification is available on customer's requirement

SURFACE QUALITY: GOOD APPEARANCE WITH NO-CRACK AND WELL-DISTRIBUTE GRAIN.


BUILD UP: TIGHT SLIT EDGES FREE FROM CRACKS, LAYER TO LAYER SHIFT NOT MORE THAN 2MM.


PROFILE: -0/+1%


FLATNESS: MILL FLATNESS COIL HAVING EDGE WAVINESS RATHER THAN CENTER BUCKLES SHALL BE ACCEPTABLE.


ROLLING PERFORMANCE: RE-ROLLABLE TO THE FINAL DESIRES GAUGES



Aluminum Coil  Jumbo Roll Mill Finished Coil

Aluminum Coil  Jumbo Roll Mill Finished Coil

Aluminum Coil  Jumbo Roll Mill Finished Coil

Aluminum Coil  Jumbo Roll Mill Finished Coil



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CIF,CFR, FOB and other.


2)Can we supply samples?

Yes, we can!


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Q:How aluminum foil is uesd in food packaging?
Depending on the purpose of the use of flexible packaging. Flexible packaging not only with moisture, fresh effect, but a variety of printable patterns and text, is an ideal material for modern commercial packaging. With the improvement of people's living standards, as well as flexible packaging foil much room for development.
Q:Aluminum foil tape or copper foil tape, which is better at shielding?
I should say they have equal shielding abilities. But as aluminum is more likely to oxidize than copper and not easy to be soldered, copper foil tape is preferred in most of the cases. Electromagnetic shield means using elements made of conductive or ferromagnetic materials to screen at the end of stator core of a large turbo-generator, reducing additional loss and local heating in parts caused by flux leakage at the end of stator winding. In terms of communication, screening is to segregate two spaces to prevent electric field, magnetic field, and electromagnetic wave of one area from reacting to or radiating the other one. To be detailed, screening will encompass interference source that influences components, circuit, assembling, cable or the overall system.
Q:When baking, what is the difference between aluminum foil and oil on paper?
The role of aluminum foil is heat and fast, even heat, so that the food will not be scorched, can prevent food grilled dirty oil tank at the same time, with aluminum foil wrapped food can be lost by reducing food and nutrition, water loss. So often when things oven with aluminum foil. But remember, the general will add lemon juice to enhance the flavor when baked, but citric acid will react with these metals, carcinogenic at high temperatures. So, you can add lemon juice after baking to eat.
Q:What's the maximum temperature that high temperature resistant aluminum tape resists?
Aluminum foil is calendered by aluminum. Melting point: 660.37. Ignition point: 230℃. Since the boiling point is 100℃, the maximum temperature does not far exceed 100℃. Thus the maximum depends on the thickness of aluminum foil and sticking agnt.Fiberglass tape is also high temperature resistant. It can resist high temperature of 200℃ while the typical aluminum tape only -40℃-120℃.
Q:What’s the advantages of aluminum foil thermal insulation materials. There are as follows:
Aluminum foil thermal insulation material is an advanced rubber composite product. It uses the latest rubber modified technology in the world and aluminum foil composite technology and equipment ensuring permanent usage
Q:What‘s the highest temperature aluminum foil can withstand?
Aluminum melting point 660.4 ℃, boiling point 2467 ℃, aluminum foil can withstand high temperatures, but will be oxidized. A white powder of alumina, is a covalent compound, melting at 2050 ℃, boiling point of 3000 ℃.
Q:What are the characteristics of aluminum foil?
Aluminum foil having a clean, hygienic and shiny appearance, it can be used with many other packaging materials made of integrated packaging materials, aluminum foil and surface printing results are better than other materials, in addition to aluminum foil as well as the following features:
Q:As for the aluminum foil reflecting coating of floor heating, which is better?
The first step is to figure out the function of this layer. The function of reflecting coating of floor heating is to reflect the heat emitted from heating pipe to the surface. The better mirror effect of aluminum foil, the better reflectivity effect. There is no need to consider the function if prices are quite different. Actually there is no difference between mirror and grain, because both will be covered by cement. It is recommended to focus on pipe material and XPS insulation board.
Q:How to remove the oxide layer in the aluminum foil with a chemical process?
Aluminum is easy to react with oxygen in the air, so even if you remove the aluminium oxide in the surface, it will soon be oxidized again.
Q:Can aluminum foil paper be put in microwave oven?
Carbon-coated aluminum foil is an technology innovation which conducts surface treatment of conductive substrate of battery by using functional coating. Carbon-coated aluminum foil/ copper foil refers to evenly coat aluminum foil/ copper foil with predispersed nano conductive graphite and carbon coated particles. It has good static conductivity and collects micro current of active material, thus reducing the contact resistance between the positive/negative electrode material and flow concentration, enhancing the adhesion to each other and significantly improving the battery performance. The coating can be divided into water-borne coating (water system) and oil-borne coating (organic solvent system).

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