Aluminum Strip and Tape and Coil and Roll

Ref Price:
$2,200.00 / m.t.
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1 m.t.
Supply Capability:
50 m.t./month

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1.Description


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. Foil may have a non-stick coating on only one side The reflectivity of bright aluminium foil is 88% while dull embossed foil is about 80%.


2.Specification

ALUMINIUM STRIP


ALLOY: AA1*** (AA1050,AA1060,AA1070,AA1100 etc.)


       AA3*** (AA3003,AA3004,AA3005,AA3105 etc.)


       AA5*** (AA5052,AA5083,AA5754 etc)


       AA8*** (AA8011,AA8006 etc)


TEMPER: H14,H16,H18,H22,H24,H26,H32,O/F


THICKNESS: 0.2mm-100mm


WIDTH: 30mm-1700mm


STANDARD: GB/T 3880-2006


Special specification is available on customer's requirement


3.Why you can choose us?

Because we can promise the better quality and price!


4.Pictures

Aluminum Strip and Tape and Coil and Roll

Aluminum Strip and Tape and Coil and Roll

Aluminum Strip and Tape and Coil and Roll

Aluminum Strip and Tape and Coil and Roll


5.FAQ

1)How about our payment term?

LC and TT and other.


2)Which country can we supply?

All around the world!


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Q:Aluminum foil tape insulation principle, why insulation?
The 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. At present, 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 hydrophobic foil, the technology of improving surface defrosting needs to be studied further.
Q:What kind of mask is good for welding aluminum strips?
The welding aluminum strip will produce certain peculiar smell and aluminum chip. Can solve this problem at the same time, activated carbon mask can solve, activated carbon can absorb some peculiar smell, at the same time can come dust.
Q:Process and troubleshooting of aluminium strip type loose heat aluminium pipe
Generally speaking, computer failures include two major categories of hardware damage and software program errors. The former is a hard fault, and the latter is a soft fault. Hard faults can be divided into three major categories: device faults, mechanical failures and human failures. The device is mainly fault components, connectors and printing plate caused by mechanical failure; mainly external device error, such as keyboard failure; human error is mainly caused by the machine does not meet the operation requirements or environmental conditions caused by improper operation.
Q:What is the ratio of the thickness of the aluminum strip to the joint of the knife?
Hello, this according to the specifications of the material, the aluminum belt with different state, thickness, knife joint ratio is also different.
Q:Which brand of aluminium band for dry transformer?
Personal feeling 1070 should be better, because a higher proportion of content, electrical conductivity must be better, but at present, the market is indeed everyone's use.
Q:Why is the president of aluminum strip mildew, will affect the performance of the transformer?
Aluminum with long mildew is actually aluminum is oxidized, the conductivity of alumina is lower than aluminum, so the resistance increases, resulting in increased contact surface heating, may endanger the insulation of the transformer will reduce the performance.
Q:How can the aluminium band be welded to the steel shell?
Welding method:1) to deal with the surface of the aluminum strip and steel shell surface oil and oxide skin.2) after the low temperature welding wire 303B Wei Odin flatto, then put between the aluminum strip and steel shell.3) the resistance is placed in the welding place where the flat 303B wire is welded.4) in the premise of high temperature continuous heating, 303B welding wire melting forming, bonding aluminum strip and steel shell.Welding attention method:1, resistance welding current output must be enough, otherwise the parent can not reach the temperature, welding wire will not be adhesive.2, the surface of the oxide film must be handled clean, so that the aluminum band is easy to glue, otherwise, the aluminum oxide film will hinder the welding line bonding aluminum belt.
Q:What's the difference between aluminum strip and aluminum alloy?
Aluminium strip is pure metal and is pureAluminum alloy is an alloy and a mixture
Q:How to distinguish between good and bad aluminum bands?
Compare the film covered by the aluminum buckleIdentification of the surface coating is good or bad way is to look at the edge of the aluminum pinch plate, to see if the film can be exposed. Qualified aluminum buckle film laminating at high temperatures up, and can not be removed, it can be removed is bound to adhesive, and can not buy. Also a lot of sales will be known as the aluminum buckle oneself is imported film, in fact, aluminum buckle once installed rarely move, hanging on the roof and the imported and domestic film film fundamental difference, do not come out. So there is no need to care about whether the imported film, just take a few samples in the light comparison, choose a good gloss on it.
Q:1060 what is the hardness of aluminum strip?
Hardness, HB, is generally referred to as Brinell hardness in the mechanical industry".

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