Aluminum Metalized Pet Sheets 0.5 Mm - Aluminum Sheet and Corrugated Aluminum Sheet for Various Applications
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100 m.t./month
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Aluminium foil acts as a total barrier to light and oxygen (which cause fats to oxidise or become rancid), odours and flavours, moistness, and germs, it is used broadly in food and pharmaceutical packaging. The purpose of aluminium is to make long-life packs (aseptic processing|aseptic packaging) for drinks and dairy goods, which allows storing without refrigeration. Aluminium foil containers and trays are used to bake pies and to pack takeaway meals, ready snacks and long life pet foods.
Aluminium foil is widely sold into the consumer market, often in rolls of 500 mm (20 in) width and several metres in length.It is used for wrapping food in order to preserve it, for example, when storing leftover food in a refrigerator (where it serves the additional purpose of preventing odour exchange), when taking sandwiches on a journey, or when selling some kinds of take-away or fast food. Tex-Mex restaurants in the United States, for example, typically provide take-away burritos wrapped in aluminium foil.
Aluminium foils thicker than 25 μm (1 mil) are impermeable to oxygen and water. Foils thinner than this become slightly permeable due to minute pinholes caused by the production process.
Aluminium foil has a shiny side and a matte side. The shiny side is produced when the aluminium is rolled during the final pass. It is difficult to produce rollers with a gap fine enough to cope with the foil gauge, therefore, for the final pass, two sheets are rolled at the same time, doubling the thickness of the gauge at entry to the rollers. When the sheets are later separated, the inside surface is dull, and the outside surface is shiny. This difference in the finish has led to the perception that favouring a side has an effect when cooking. While many believe that the different properties keep heat out when wrapped with the shiny finish facing out, and keep heat in with the shiny finish facing inwards, the actual difference is imperceptible without instrumentation.The reflectivity of bright aluminium foil is 88% while dull embossed foil is about 80%.
We provide a full range of precision aluminum strip for almost any application. We produce aluminum strip in a wide variety of alloys, including clad composites. Our aluminum strip can be produced in standard dimensions or custom made to your special requirements. We produce both imperial and metric units. We manufacture in compliance with the main international specifications, and tighter tolerances or custom tempers are available upon request. We offer various surface conditions, custom finishes (painting, anodizing, embossing), special processing, and multiple packaging options to meet our customer's unique requirements. The following is a summary of our capabilities.
Manufactured in compliance with the main international specifications and standards, including: Aluminum Association, ASTM, EN, and DIN.
We can also manufacture in compliance with other international standards including:ASME, SAE, AMS, AWS, FED, MIL, QQ, ISO, BS, AFNOR, JIS and GOST.
Manufactured in compliance with the main international specifications and standards.
Tighter tolerances are available upon request.
Aluminium (or aluminum; see spelling differences) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery white, soft, ductile metal. Aluminium is the third most abundant element (after oxygen and silicon), and the most abundant metal in the Earth's crust. It makes up about 8% by weight of the Earth's solid surface. Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is found combined in over 270 different minerals.The chief ore of aluminium is bauxite.
Aluminium is remarkable for the metal's low density and for its ability to resist corrosion due to the phenomenon of passivation. Structural components made from aluminium and its alloys are vital to the aerospace industry and are important in other areas of transportation and structural materials. The most useful compounds of aluminium, at least on a weight basis, are the oxides and sulfates.
Despite its prevalence in the environment, no known form of life uses aluminium salts metabolically. In keeping with its pervasiveness, aluminium is well tolerated by plants and animals. Owing to their prevalence, potential beneficial (or otherwise) biological roles of aluminium compounds are of continuing interest.
The earliest citation given in the Oxford English Dictionary for any word used as a name for this element is alumium, which British chemist and inventor Humphry Davy employed in 1808 for the metal he was trying to isolate electrolytically from the mineral alumina. The citation is from the journal Philosophical Transactions of the Royal Society of London: "Had I been so fortunate as to have obtained more certain evidences on this subject, and to have procured the metallic substances I was in search of, I should have proposed for them the names of silicium, alumium, zirconium, and glucium."
Davy settled on aluminum by the time he published his 1812 book Chemical Philosophy: "This substance appears to contain a peculiar metal, but as yet Aluminum has not been obtained in a perfectly free state, though alloys of it with other metalline substances have been procured sufficiently distinct to indicate the probable nature of alumina."[69] But the same year, an anonymous contributor to the Quarterly Review, a British political-literary journal, in a review of Davy's book, objected to aluminum and proposed the name aluminium, "for so we shall take the liberty of writing the word, in preference to aluminum, which has a less classical sound."
The -ium suffix conformed to the precedent set in other newly discovered elements of the time: potassium, sodium, magnesium, calcium, and strontium (all of which Davy isolated himself). Nevertheless, -um spellings for elements were not unknown at the time, as for example platinum, known to Europeans since the 16th century, molybdenum, discovered in 1778, and tantalum, discovered in 1802. The -um suffix is consistent with the universal spelling alumina for the oxide (as opposed to aluminia), as lanthana is the oxide of lanthanum, and magnesia, ceria, and thoria are the oxides of magnesium, cerium, and thorium respectively.
The aluminum spelling is used in the Webster's Dictionary of 1828. In his advertising handbill for his new electrolytic method of producing the metal in 1892, Charles Martin Hall used the -um spelling, despite his constant use of the -ium spelling in all the patents[58] he filed between 1886 and 1903. It has consequently been suggested[by whom?] that the spelling reflects an easier-to-pronounce word with one fewer syllable, or that the spelling on the flyer was a mistake.[citation needed] Hall's domination of production of the metal ensured that aluminum became the standard English spelling in North America.
The features of corrugated aluminum sheet is light weight (only steel 3/10), silver white and other colors, both decorative effect, but also a strong ability to reflect sunlight. It can fire, moisture, corrosion resistance, can be used in the atmosphere for more than 20 years. Relocation dismantled corrugated board can still be reused. Aluminum corrugated sheet is widely used in building decoration. It is suitable for hotels, restaurants, shopping malls and other buildings walls and roof decorations.
Corrugated aluminum sheet is made of aluminum alloy rolled sheet, its wavy cross section, is currently building a new type of building material widely used.
Only one-third of the proportion of aluminum steel, and has good ductility, very suitable for rolling process, in addition to aluminum also has a strong corrosion resistance, and therefore have important applications in the construction industry.
Aluminum and oxygen in the air after the chemical reaction, the surface will generate layer strong and dense oxide film. This layer of aluminum oxide film preservation became "coat", the internal aluminum is difficult for them to oxygen in the air to oxidation, so aluminum is placed in the atmosphere a year, which is less than the depth of corrosion of thousands of hours one millimeter. If the same time into the aluminum and steel containing 3% of sodium chloride and 1% of the hydrogen chloride in the container, the corrosion test of 70 hours, the average weight loss of steel per square centimeter 11.07 mg in weight loss of aluminum average of 0.675 milligrams per square centimeter, which proves the corrosion resistance of aluminum is generally much higher than the steel. However, the natural oxide film of aluminum, there are still shortcomings thin and soft, corrosion is not very strong, so that the service life of corrugated sheet aluminum untreated generally only about 20 years. If aluminum by chemical oxidation (i.e., at a certain temperature of the aluminum oxide surface cleaning and liquid oxygen in a chemical reaction) or electrochemical oxidation (i.e. the aluminum into the electrolyte, in the role of the applied current and oxygen ions the method of a direct reaction of water with aluminum surface cleaning) are processed, on the surface of the aluminum layer will generate 0.025 to about 0.05 millimeters thick and hard and even more some of the oxide film, so as to further improve the corrosion resistance of aluminum performance. After aluminum corrugated sheets thus treated, the service life of up to 60 years. Aluminum corrugated sheets can also be a variety of bright colors, it is possible to make the building more beautiful.
Lightweight aluminum corrugated board, use it to do the roof, asbestos-cement tiles per square meter than about 20 kg lighter. Aluminum is easy to implement plastic molding, rolling aluminum corrugated sheet length is unlimited, so use can reduce the number of joints, thereby increasing coverage. In addition, the high strength aluminum alloy corrugated board, use it to make building materials, particularly useful in earthquake-prone areas.
In short, aluminum corrugated board is a light weight, high strength, fire, beautiful, shock, easy transportation and construction many advantages such as excellent building materials.
- Q: What is the best way to paint over aluminium siding? Should it be primed? What type of prime should be used? What type of paint should be used on this surface? What brush or roller should be used to apply the paint?
- Two good answers above me, but I do want to add that aluminum siding will chalk on the outside. Definetely needs to be power washed, preferably with TSP (Tri Sodium Phosphate). That will get the metal totally clean to give it good tooth for the prime and paint. As said above, you need an aluminum prime, which is not a problem. Any paint store, Home Depot or Loews in the paint department can lead you to the right prime. Just make sure you are using the corresponding paint for your prime. Anyone can slap on a coat of paint, but when you do the groundwork first, you will have a paint job that will look like new for many years. I hope this helps you.
- Q: What are the different types of edges available for aluminum sheets?
- Aluminum sheets offer a variety of edge options to suit different applications and desired appearances. Firstly, there is the straightforward straight edge option. This involves cutting the aluminum sheet in a straight line without any additional alterations or shaping. Another choice is the beveled edge, accomplished by cutting the aluminum sheet at an angle, typically 45 degrees. This creates a chamfered or sloping edge, often used for decorative purposes or to minimize sharpness. For a smooth and rounded edge, the rolled edge is a popular option. By bending the edge of the aluminum sheet, a rounded finish is achieved. This is commonly chosen for safety reasons, as it eliminates sharp edges. A hemmed edge involves folding the aluminum sheet's edge back onto itself, resulting in a double layer of material. This offers increased strength and durability, making it suitable for applications where the edge will be exposed or subject to wear and tear. In industries like aerospace and automotive, the tapered edge is frequently utilized. This involves gradually reducing the thickness of the aluminum sheet towards the edge, reducing weight while maintaining strength. Lastly, there is the flanged edge, created by bending the aluminum sheet's edge at a right angle to form a lip or flange. This type of edge is commonly employed when the aluminum sheet needs to be attached or joined with other materials. Ultimately, the choice of edge type depends on specific project requirements, encompassing functionality, aesthetics, and safety considerations.
- Q: Are aluminum sheets suitable for chemical storage applications?
- Yes, aluminum sheets are suitable for chemical storage applications. Aluminum is a corrosion-resistant material that can withstand exposure to various chemicals, making it a suitable choice for storing a wide range of chemicals safely.
- Q: This question asks for guidance on selecting aluminum sheets based on their intended use, implying a need for criteria or factors to consider when making such a choice.
- <p>When choosing aluminum sheets for different purposes, consider the following factors: 1) Thickness: Depending on the strength and durability required, select the appropriate thickness. 2) Alloy Type: Different alloys have varying properties; for instance, 1100 series is purest and softest, while 6000 series offers high strength. 3) Surface Finish: Choose between mill finish, anodized, or coated finishes based on aesthetic and functional needs. 4) Temper: This refers to the hardness and strength, with options like O (annealed), H14 (strain hardened), and T6 (solution heat treated). 5) Application: Consider the specific use, such as construction, automotive, or aerospace, as each may require specific properties. Always consult with a supplier or engineer for advice tailored to your project's needs.</p>
- Q: What is the hardness of aluminum sheets?
- The hardness of aluminum sheets may differ based on the particular alloy and temper it has undergone processing to. Aluminum alloys are usually evaluated using the Rockwell hardness scale or the Brinell hardness scale. Typically, pure aluminum exhibits a low hardness rating, approximately 20-30 on the Rockwell B scale, whereas certain aluminum alloys can achieve a hardness level of up to 70 on the Rockwell C scale. However, it is essential to recognize that the hardness of aluminum can be further adjusted through different heat treatment methods, like annealing or tempering, which can have a significant effect on its ultimate hardness.
- Q: What is the shear strength of aluminum sheets?
- The shear strength of aluminum sheets varies based on the specific alloy and temper of the material. In general, aluminum alloys have a lower shear strength compared to steels, but higher than most other non-ferrous metals. The shear strength can range from around 30 to 60 MPa (MegaPascals) for commonly used aluminum alloys in sheet form. However, it should be noted that these values can change depending on factors like thickness, surface finish, manufacturing process, and any heat treatments applied to the aluminum sheets. Therefore, it is recommended to refer to the specific material datasheet or reach out to the manufacturer for accurate and detailed information regarding the shear strength of a particular aluminum sheet.
- Q: I was looking at Audioque subs earlier and what is the difference between copper and aluminum coiled subs. do aluminum last longer or something?
- to maintain it common......Copper is better at removing or soaking up warmth than aluminum yet aluminum is better at dissipating it or doing away with it. i think it is why you spot aluminum CPU coolers with copper cores.
- Q: This question asks for methods to maintain and repair aluminum sheets once they have been installed.
- <p>To maintain and repair aluminum sheets after installation, follow these steps: Regularly clean the surface with a soft cloth and mild detergent to remove dirt and grime. Avoid abrasive materials that can scratch the surface. For minor scratches or dents, use aluminum filler or touch-up paint that matches the sheet's color. Apply the filler or paint carefully, following the manufacturer's instructions. For more severe damage, consider hiring a professional to assess and repair the damage to ensure structural integrity. Always check for any signs of corrosion and address them promptly to prevent further damage. Regular maintenance will prolong the life of aluminum sheets and keep them looking their best.</p>
- Q: Which is better aluminum or stainless steel?
- Depending on what your using it for. Stainless steel is much stronger in strength seeing Aluminum has it's weak points and can bend under stress, and is also weak under large amounts of heat. I use stainless steel bolts and nuts for my exhaust systems, and starters on my truck, and they still haven't rusted as of yet.
- Q: What is the typical bend radius for aluminum sheets?
- The typical bend radius for aluminum sheets can vary depending on the thickness of the sheet and the specific alloy being used. However, in general, a typical bend radius for aluminum sheets ranges from 0.8 to 2 times the thickness of the sheet.
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Aluminum Metalized Pet Sheets 0.5 Mm - Aluminum Sheet and Corrugated Aluminum Sheet for Various Applications
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100 m.t./month
OKorder Service Pledge
OKorder Financial Service
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