Airconditional aluminum foil

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.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Between Aluminum foil fibre cloth tape and pure aluminum foil tape which one is good?
It only depends on what fields do you want to use it? If it is used in explosion-proof, strapping, it is suggested that you can use fiber cloth aluminum foil tape. If considering heat conduction, electric conduction and shielding performance, it is suggested that you use the pure aluminum foil tape.
Q:Aluminum foil bag, VCI plastic bag,
1, the advantages of aluminum foil is that the barrier is very good, moisture permeability and oxygen permeability are very low, but the shortcomings are obvious, high cost, opaque, not suitable for use in high humidity areas, or external packaging.2, VCI membrane versatility is high, suitable for the field is relatively wide, but more exquisite, according to your actual situation how to use, need professional guidance, suitable for internal packing.3, PE plastic bags generally need anti rust oil, antirust liquid used in conjunction with, suitable for inland transportation and medium and short term sealed use, the price is relatively low.If you have any questions, see the head or information.
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:Is aluminum tape fire resistant?
Surely it is fire resistant. Aluminum tape uses quality pressure-sensitive adhesives (PSAs) and has various characteristics such as good stickiness, aging resistance and improved insulation. Aluminum tape with all the seams of the aluminum foil composite paste, the seal and insulation nails puncture wounds repair. Therefore, it is fire resistant.
Q:What's the relationship among aluminum strip,aluminum foil and aluminium alloy strip?
Aluminum foil is the augmented products of aluminum strip.
Q:MASS OF ALUMINUM FOIL?
If e is a number than I am a sexually transmitted brick :P
Q:Why do people assume that Americans can't pronounce aluminum?
Actually, it's spelled aluminium in Britain and most other English speaking countries.Sir Humphrey, who named it, first spelled it 'aluminium'. Then he changed it to 'aluminum', but changed it back to 'aluminium' because that was what other British scientists preferred. In America, scientists agreed with the British, but the Noah Webster’s Dictionary of 1828 spelled it aluminum. That's how it came to be pronounced and spelled the way it is in th US.
Q:difference b/t aluminum and fiberglass canoes?
Fiberglass can be really heavy, just like aluminum... check some of the listings on Craigs List though. Some people will call a hull fiberglass when it's really another layup material like Royalex or something similar. Canoes made of Royalex can be quite a bit lighter than either fiberglass or aluminum. If you're keeping the canoe at a cottage or cabin and just dragging it to the pond or river in on the property, then go aluminum. IF you plan to transport the boat on a roof rack, then look for royalex or another material.
Q:Why is the aluminum foil in the lithium ion battery eroded ?
During reverse charging, capacitance works as primary cell with two other power supply shorted. This means aluminum as the negative pole will react with the electrolyte, thus being eroded. Aluminum foil can not work as the negative pole, for Li and Al will alloy with each other at low voltage. The hard oxidation film covering the surface of the aluminum product will prevent itself from further oxidizing. On the contrary, oxygen and water can still react with Iron through the rust. Therefore, aluminum is more active than Iron, but it has better anti-corrosion abilities.
Q:Procedure on how to shape, bore, and to connect acrylic to aluminum alloy.?
I've used both acrylic and aluminum in my projects. Acrylic is fairly easy to work with. you didn't specify what kind of 'shaping' you needed. In general it is best to use a high speed, small bite working tool like a router or a 'hack saw' type blade in a jig saw. don't use a circular saw. the back edge of the blade tends to mar the acrylic surface through friction. so use a router whenever possible for long straight edges and where appropriate for edging. Use the jig saw for free form work and finish with a dremel tool at high speed with fine grit sand paper on a drum. drilling acrylic is tough. you need a press. if you use a hand drill you almost always tilt the drill in the process which causes the flutes to bite into the edge of your hole either snapping a sheet, or maring the surface of a block. plan on using (borrowing) a drill press at high speed. attaching acryl to acryl is easy. cyanoacrylate (super glue) gives the best looking finish but is brittle. plastic adhesive epoxy is good but often has a yellow tint. attaching acrylic to aluminum is tougher. the same glues work ok, but not as good as acryl to acryl. better to drill and tap holes to receive screws. either the acrylic or the aluminum can take a thread. the question is the load weight on the joint. threads in alum are stronger.

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