Aluminium Foil stocks Aluminium Foilstock

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
10000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series Surface Treatment: Coated,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating Shape: Flat
Temper: Soft,Hard Application: Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag

Product Description:

1.Specification

Alloy: 1235/ 8011/ 8079

Temper: H14/H16/ H24/ H26

Thickness: 0.28mm-0.3mm(±0.01mm)

Width: 1000mm-2020mm(±1mm)

Core I.D:405/505/508mm

Standard: GB/T3198/ ASTM-B209

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


2.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.


3.Physical

Aluminium is a relatively soft, durable, lightweight, ductile and malleable metal with appearance ranging from silvery to dull gray, depending on the surface roughness. It is nonmagnetic and does not easily ignite. A fresh film of aluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (as much as 98%) of medium and far infrared radiation. The yield strength of pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from 200 MPa to 600 MPa.Aluminium has about one-third the density and stiffness of steel. It is easily machined, cast, drawn and extruded.


Aluminium atoms are arranged in a face-centered cubic (fcc) structure. Aluminium has a stacking-fault energy of approximately 200 mJ/m2.


4.Picture

Aluminium Foil stocks Aluminium Foilstock

Aluminium Foil stocks Aluminium Foilstock

Aluminium Foil stocks Aluminium Foilstock


5.FAQ

①How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe

,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.


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Q:Aluminum foil paper and tin foil paper
The difference between aluminum foil and tin foil, which are mainly used to wrap cigarette, is their thickness and control of high temperature resistance! “Tin foil” and “aluminum foil” are produced respectively by metal tin and aluminum through calendaring. Aluminum foil paper mainly use offset printing, for example, the disposable meal box on the plane which is made from aluminum foil and can be heated in micro-oven, some fried food and aluminum foil for hairdressing like so called tin foil perm. Besides, aluminum foil is applicable to many fields like packaging, printing, medicine, electronic, food, and building.
Q:It is an alloy of aluminum foil?
Or thickness after rolling to form a sheet of aluminum in aluminum foil is 0.2mm or less. Aluminum is added to the aluminum other metals or non-metallic material, so that the metal strength.
Q:How to ues aluminum foil container?
Aluminum Foil Container uses: easy to use, easy to shape, health and safety, no smell, no leakage; have good thermal conductivity and uniform heating effect, can be used for oven, oven, steamer and heat sources such as heating directly on the original packaging . Aluminum foil container can withstand temperatures of 240 tall, used in fast food restaurants, take-away match shops, family kitchen, luxury hotels, as well as civil aviation enterprises and packaging food-related service industries.
Q:What's the difference between PET gold card paper and aluminum foil gold card paper film?
Aluminum foil gold card paper is used in base materail(paperboard) 1:It is easy to compare the appearance when you know the making process. Aluminum foil is made by pressing vaporized aluminum into slice and then print or thermoprint. Stick to PET thin film and shake it under ray of light. You will find that it is highly reflective. 2: Burning test: PET belongs to transparent plastic. PET gold card paper and aluminum foil have different appearence and making process. 3.PET gold card paper is printed on base materail(paperboard) previously,however, some printing layer don't have good reflective performance. PET thin film is very bright. When aluminum foil gold card paper burn to a cinder, the remained metal aluminum foil is thermoprinted. PET gold card paper can be burned into cinder totally. Aluminum foil is with metallic lustre.
Q:How aluminum foil is uesd in food packaging?
In developed countries, flexible packaging has become one of the major food and beverage, within a certain range to replace the canned and bottled. In recent years, China's flexible packaging market soon, has so far introduced a 10 composite aluminum foil production lines, different processes dry laminating, hot melt composite, extrusion lamination, etc.
Q:Does Aluminum foil glass fabric air duct need thermal insulation?
Phenolic-aluminum foil compound air conduct itself has good thermal insulation, due to the phenolic foam in between. It is a little expensive than galvanized steel sheet, but the latter one needs extra insulation. Not necessary. It has in-built insulation, light and easy to install. It is expensive than the galvanized steel air duct, but the latter usually needs the cost of thermal insulation material and labor. By the way, Phenolic-aluminum foil compound air conduct produces dust after using a period of time usually five years.
Q:Why the wall insulation aluminum foil is put in the warm side
Putting in the warm side can save the energy and equal to the temperature preservation ratio: In winter,the temperature preservation aluminium is in the interior side of wall in the north.when the temperature of wall rises, the temperature of room is comfortable and the energy consumption is reducing. If putting in the exterior side of wall, the temperature in the room can be risen only after the wall temperature being rising, and the energy consumption is increasing.
Q:How to remove the oxide layer in the aluminum foil with a chemical process?
Generally, we adopt the method of alkali corrosion to remove the oxide layer on the surface of the aluminum foil.The purpose of alkali corrosion is removing the oxide layer on the surface of the aluminum foil. (Note: Technological process of the method is as follows: under normal temperature, 20% nitric acid; the process parameters is about 0.5 minutes. Pre-degrease--degrease--rinsing--rinsing--alkali corrosion--rinsing--rinsing--bright dipping--rinsing--rinsing--pure rinsing. The purpose of bright dipping is to remove surface residual black ash after alkali corrosion.Temperature:50-60 degrees; time:0.5-1 minutes.The purpose of degreasing is to remove grease on the surface of the aluminum foil.The process parameters is 0.5-1 minutes. You can use acid to wash it.
Q:How to judge whether the aluminum foil bags up to standard?
2, adhesive aspect - special adhesive is solvent-containing substance, which under certain conditions applied to the dark side of the original aluminum foil, and bake drying after forming an adhesive layer on the heat seal strength of the product plays decisive role.
Q:How does the fireproof performance of alunimun foil?
The fireproof performance of alunimun foil is very bad, because the aluminum foil isn't pure aluminum.

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