Aluminum foil for cable wrapping

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

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.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Which sides do we use when conducting the electricity.
Millions of tons of aluminum foil paper is used worldwide for food package,toiletry and chemicals.most of the aluminum paper is bright for one side,and non-bright for the other side. the food can be wrapped for the two sides of paper.But I suggest that using the bright side of paper to wrap the food to improve the effect of heat conduction.the primitive tin paper is really made of tin and the tin paper is a little harder than aluminum foil. it may also bring tin smell to the food.after the aluminum price declining, the aluminum foil takes the place of tin paper in daily life.however, due to the aluminum is harmful to the brain, the present aluminum foil is painted with special layer in case of the release of aluminum.aluminum foil paper is usually used for holding food(aluminum foil paper plate) and wraping the bean sprouts and potato.
Q:The kitchen faucet is placed at the bottom of the cupboard.
Aluminum foil for food can be wrapped on both sides, and it is generally recommended to enhance the heat transfer effect with bright bread wrap. HistoryThe original foil is really made of tin foil, aluminum foil is hard, will also bring a tin taste in food, which later aluminum prices reduced, replaced the aluminum foil foil in daily life there. However, because of the influence of aluminum on the brain, the surface of the existing aluminum foil is coated with aluminum to avoid the release of the metal.
Q:How does the aluminum foil's moisture resistivity and corrosion resistance?
It has good moisture resistivity and corrosion resistance, and it has thermal conductivity.it has good heat dissipation and UV resistance. The aluminum foil has good acid-resistance and electric conduction
Q:Is aluminum foil lunch box dangerous?
Products light weight, products meet the national food hygiene standards. Moreover, the recycling is convenient, and no harmful substances are produced during the treatment process, and the renewable resources are not polluted. Aluminum lunch box products are more used in aviation, food and cake food retail, update faster, consume more quantity. For sale in bulk. Cakes, food stores, cooking and finished food packaging are all packed with aluminum foil boxes. The product market is wide and the popularity is wide.Aluminum foil, has outstanding barrier properties, on the premise of sufficient thickness of aluminum foil, basically can completely block the gas and water, therefore, plastic soft packing materials, aluminum foil is used as a barrier material, and the aluminum foil has a lightweight, airtight and good cladding and a series of advantages.
Q:Is the roof protected by heat shield or aluminum foil?
Foam material 17mm thick, about 10 yuan per square meter, 120mm, wide, thin foil 26 yuan per meter, and the other fixed thinMy home deal with the effect of non, with the top layerTo the top two insulation materials for thermal insulation mortar and insulation level
Q:Should the aluminum foil fiberglass pipe be insulated?
South wind pipe with surface wind, air; overall uniform air supply; Ninglu; easy cleaning and maintenance, health and environmental protection; light weight; simple installation, short period project; flexible installation; all the advantages of higher price.
Q:Why the printing ink dropped when etching the aluminum foil.
(may be the dust from the workshop),spraying the printing ink layer to the blister.the printing environment is bad and the light sensitivity anti-acid etching printing ink.1.the ink is bad,so under the circumstances of the same mode, the ink can be polluted.2.the net number of printing is huge.
Q:Development prospect of aluminium foil
Introduction of several key aluminium foil products(I) air conditioning foilThe air conditioner foil is a special material for the heat exchanger fin of an air conditioner, and an early air conditioner foil is a plain foil. In order to improve the surface properties of the plain foil, an anticorrosive inorganic coating and a hydrophilic organic coating are applied before forming to form hydrophilic foil. Hydrophilic foil accounts for 50% of the total amount of air conditioning foil, and its use ratio will be further improved. There is also a hydrophobic foil, so that the fin surface has hydrophobic function, prevent condensation water adhesion. Because of the hydrophobic foil, the technology of improving surface defrosting needs to be studied further, and the actual production is very little.The thickness of the air conditioner foil is 0.1mm to 0.15mm. With the development of technology, air-conditioning foil has further thinning trend, Japan's leading product thickness of 0.09mm. In the thin state, aluminium foil to have excellent formability, microstructure and mechanical properties of metallurgical defects must be uniform, less small anisotropy, and high strength, good ductility, uniform thickness, good flatness. Air conditioning foil specifications and alloy is relatively single, suitable for mass production, but its market season is strong, for air-conditioning foil professional manufacturers, it is difficult to solve the peak season demand and off-season demand almost no contradiction.Due to strong market demand, in recent years, China's air-conditioning foil production capacity and technology level unceasing enhancement, has formed a large and small, high and low production of air foil enterprise group, some large enterprises such as China aluminum, Bohai aluminum products quality has reached the international advanced level. Because of the excessive domestic production capacity, the market competition is extremely fierce.
Q:It is an alloy of aluminum foil?
Because aluminum is soft, ductile, with silver-white luster, if the sheet after the rolling, sodium silicate and other material mounted in offset paper made of aluminum foil, but also for printing. But the aluminum foil itself is easily oxidized and darkened, friction, touch, etc. will fade, so does not apply to long-term preservation of stamping book cover or the like.
Q:Does the foil foil of the cigarette case conduct electricity?
The foil of the cigarette case can be electrically conductive, but only one side can conduct electricity.Foil foil is coated with aluminum foil on the paper, the cigarette case paper immersed in water, soak, you can tear off one side of the paper, and the rest is aluminum foil.The use of aluminum foil is very extensive, such as aviation food packaging, cigarette packaging and other packaging ordinary carnivorous.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range