Lid of Yogurt Package Dairy Package Alu Foil in Good quality
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
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Item specifice
1.Specification
lidding foil lidding foils USING ALUMINIUM
Alloy: 8006/8011/8079
Temper:O
Thickness& Tolerance: 0.03mm-0.05mm(±5%)
Width& Tolerance: 200mm-1650mm(±1mm)
Mechanical Properties: Tensile Strength (U.T.S)≥50Mpa, Elongation≥1%
Standard: GB/T3198 /ASTM-B209/EN546
2.Application
Application: Lid of yogurt package, dairy package
3.Detailed Description
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.
Aluminium is a good thermal and electrical conductor, having 59% the conductivity of copper, both thermal and electrical, while having only 30% of copper's density. Aluminium is capable of being a superconductor, with a superconducting critical temperature of 1.2 Kelvin and a critical magnetic field of about 100 gauss (10 milliteslas).
Chemical
Corrosion resistance can be excellent due to a thin surface layer of aluminium oxide that forms when the metal is exposed to air, effectively preventing further oxidation.The strongest aluminium alloys are less corrosion resistant due to galvanic reactions with alloyed copper.This corrosion resistance is also often greatly reduced by aqueous salts, particularly in the presence of dissimilar metals.
- Q:What is the weight of an aluminum sheet?
- Depending on its dimensions and thickness, an aluminum sheet may have varying weights. Due to its lightweight nature, aluminum sheets generally possess lower weights in comparison to other metals. In order to determine the weight of an aluminum sheet, it is necessary to possess knowledge regarding its length, width, and thickness. By multiplying the dimensions with the density of aluminum (2.7 g/cm³ or 0.0975 lb/in³), one can ascertain the estimated weight of the sheet.
- Q:Is aluminum sheet recyclable?
- Yes, aluminum sheet is highly recyclable.
- Q:or aluminum ? and what other gases are released?
- Aluminium does not normally react with water because of a surface coating of the highly unreactive Al2O3 that forms on exposure to atmospheric oxygen. In the presence of strong base, however, this compound dissolves due to complexation by hydroxide, similarly to how silver chloride dissolves in ammonia. Al2O3(s) + 2OH-(aq) + 3H2O(l) ----- 2[Al(OH)4]-(aq) Once this has occured, aluminium metal, a very strong reducing agent, is exposed to water. 2Al(s) + 6H+(aq) ----- 2Al3+(aq) + 3H2(g) Even though the solution is alkaline, there is still a low concentration of H+ formed by the autoprotolytic dissociation of water. The Al3+ formed then reacts with hydroxide to produce more [Al(OH)4]-. Yes, the hydrogen gas is from the water.
- Q:What are the different thicknesses available for aluminum sheet?
- Aluminum sheets are available in a variety of thicknesses, ranging from extremely thin to thick. The thickness of aluminum sheets is measured in gauge or millimeters (mm), with each gauge representing a specific thickness. The most common gauges for aluminum sheets include 22, 24, 26, 28, 30, and 32. These gauges correspond to thicknesses ranging from 0.0254 mm to 0.635 mm. Additionally, aluminum sheets can be found in thicker gauges, such as 16 gauge (1.29 mm) or even thicker for specialized applications. The choice of thickness depends on the intended use of the aluminum sheet, with thinner sheets often being used for lightweight applications like electronics or packaging, while thicker sheets are preferred for structural or industrial purposes.
- Q:Can aluminum sheets be bent?
- Indeed, the bending of aluminum sheets is possible. Aluminum, being a remarkably pliable metal, can be effortlessly manipulated and molded through methods like bending, rolling, or folding. To achieve a particular angle or curve, the procedure for bending aluminum sheets entails the application of force onto the metal. This can be accomplished using specialized equipment like a brake press or through manual techniques. The adaptability of aluminum renders it a favored option for a variety of applications in the construction, automotive, and aerospace sectors, where bending or shaping is necessary.
- Q:I need to coat a piece of aluminum with aluminum oxide. Can I do it by just attaching aluminum to an electrode and put it into some water with the other electrode? I know you can make iron oxide that way, but will aluminum work? If it will work, which electrode should I put the aluminum on?
- The way I remember it is a cathode is like a catheter because they both receive stuff and the anode is the opposite of that) So, if you break apart Al2O3 you have 2Al^3+ and 3O^2-. Al^3+ goes to the cathode to receive electrons and become a neutral metal. O^2- goes to the anode to donate electrons and become O2 gas. Hope the analogy and explanation helps!
- Q:why could aluminum pot be repaired by knocking the aluminum sheet into the pot but not being bonded by glue?
- the oxidation rate of aluminum's surface is very quick, so we cann't use the method of tin welding, and the cost of argon arc welding is very high,so aluminum pot's repair usually uses riveting. aluminum has low hardness and good ductility, so it can be repaired by tightly knocking, without the bonding of glue. general glue will decomposed in open fire, if we bond pot by glue, the pot after repair won't be able to endure high temperature.
- Q:HEY HEY HEY guys its me agian and during today and the six week hoiday i'm gonna be askin a LOT I mean A-LOT ok so firstly I want to ask about drill bit you see as a willing studend who is enginenerring and just now in sience (so please ansewr quikly) what properites does an aluminium oxide drill bit have alot more questions after this one are going to be veary youtube and game related such as what do you guys want me to tweet pewdiepie on fridays whith pewdiepie and so on thanks and bye!!!!!!
- aluminium oxide coating on drill bits helps to keep the drilled metals from sticking to the surface of the drill. Brofist.....
- Q:Can aluminum sheets be used in the aerospace industry?
- Indeed, the aerospace industry does employ aluminum sheets. Aluminum, being a lightweight material with a remarkable strength-to-weight ratio, is highly favored for numerous aerospace purposes. Its usage is prevalent in the manufacturing of aircraft structures, including fuselages, wings, and panels. The adoption of aluminum sheets in the aerospace sector offers several advantages, encompassing diminished fuel consumption due to weight reduction, enhanced maneuverability, and heightened payload capacity. Furthermore, aluminum showcases excellent resistance to corrosion, a vital trait for aircraft operating in harsh environmental conditions. All in all, the aerospace industry extensively relies on aluminum sheets, owing to their advantageous properties and exceptional performance.
- Q:What are the common thicknesses of aluminum sheets used in aerospace applications?
- The common thicknesses of aluminum sheets used in aerospace applications range from 0.5 mm to 6 mm, depending on the specific requirements and structural needs of the aircraft or spacecraft.
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Lid of Yogurt Package Dairy Package Alu Foil in Good quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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