High Quality Mill Finished Aluminum Coil for ACP

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
2000 m.t./month

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Item specifice:

Grade: 1000 Series Surface Treatment: Coated Shape: Flat
Temper: Half Hard Application: Decorations

Product Description:

Structure of Prepainted Aluminium Coil PPGL Description:

Coated aluminum coil/sheet are of a wide range of colors, which gives wonderful appearance no matter in residential and commercial constructions of great exhibition centers.

The coated aluminum coil/sheet have been widely used in the fields of construction and decoration( garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.

Main Features of Aluminium Coil PPGL:

Mainly in Construction, decoration, PCB materials, cover material, LCD back panel, refrigeration, air conditioner, automobile, etc

Images of Aluminium Coil PPGL:

 

Prepainted aluminum-PPGL-1XXX-3XXX-5XXX

Prepainted aluminum-PPGL-1XXX-3XXX-5XXX

Prepainted aluminum-PPGL-1XXX-3XXX-5XXX

Aluminium Coil PPGL Specification:

Product Name

Aluminum Coil

Alloy

A1100,A3003,A1050,A8011,A3105,A5005 etc

Thickness

0.022mm to 3.0 mm

Width

Standard width:1240mm; 1200mm

All width: 30mm - 1600mm

Diameter

out dia:1200mm

Interior dia: 405mm,505mm

Weight

2.5 T/coil,3.0 T/coil

Coating

PE,PVDF,ACRYLIC

Surface

Embossed, mill finish, coated; aluminum gutter coil

Color

AS to all RAL color

Gloss

10-90%(EN  ISO-2813:1994)

Coating   Thickness

PE: more than 18 micron

PVDF: more than 25 micron

Coating   Hardness

(pencil   resistance)

More than 2h

Coating   adhesion

5J(EN  ISO-2409:1994)

Impact   Resistance

No peeling or cracking(50 kg/cm,ASTMD-2794:1993)

Flexibility

(T-bend)

2T

MEK   resistance

More than 100

FAQ of Aluminium Coil PPGL:

1.Superior quality of raw material.
2.Reasonable and stable chemical composition.
3.Accurate tolerance.
4.Goode mechanical property.
5.We have the certificate of ISO9001.


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Q:How to press multilayer aluminum sheets (aluminum sheet's thickness: 0.2mm) together and keep them inseperate after pressing?
resistance welding is a welding method that pressing the materials to be welded in an area between two poles and switching on current. the current will go through the contact surface and agjacent area, producing resistance heat effect which will heatthe materials into melting or plastic state and make the materials be welded together.
Q:how to connect copper pipe and aluminum sheet?
it depends on the size and requirement, we can use ultrasonic wave rolling welding to connect copper pipe and aluminum sheet.for example, solar energy radiator-fan contains connection of copper pipe and copper sheet, ultrasonic wave rolling welding equipment is used here.ultrasonic wave welding of metals is suitable for the welding of copper to copper, copper to aluminum and aluminum to aluminum.
Q:how to produce aluminium sheet circle?
As for the process, you can use punch.. as for professional machines, for example, stationary press in open type, mechanical press/ single-point press. The material you say is neither big nor small, blanking…(cutting them into sheet circle you want) you can add an uncoiling if it’s coil stock: open-type inclinable press, four-point press,ect. It’s not certainly accurate) punch, oil press, double , four-column hydraulic (oil) press,etc. it needs about 315T,(estimated value, closed type single, blank material cutting (cutting into square ) 2, it contains sheet metal forming technology, crank press: 1: straight side two : 1, but the components you said is simple, only two steps.
Q:why does the hardness of 2024 aluminum sheet not increase but decrease after thermal treatment?
The hardness of 2024 aluminum sheet will decrease after thermal treatment(solution treatment), and it will increase after aging treatment.
Q:Which kind of glue can bond two pieces of aluminum sheets?
you can use jellied universal glue, don't use the liquid one, because it's only suitable for plastics or materials easy for erosion.
Q:why is copper sheet but not aluminum sheet that becomes the negative pole after putting copper sheet and aluminum sheet connected with wire into concentrated nitric acid?
According to metal reactivity series order table, aluminum has a better metallicity, but it will be passivated soon after contacting concentrated sulfuric acid, and won’t react again. But copper and concentrated sulfuric acid can react continually. So aluminum sheet becomes the positive pole after passivation.
Q:why does aluminum sheet not react with sulfuric acid nut react with hydrochloric acid?
aluminum reacts with hydrochloric acid,generating aluminium chloride which can dissolve in water. but aluminum reacts with sulfuric acid, generating aluminum sulfate which can't dissolve in water and will generate aluminum sulfate, a layer of protective film, preventing aluminum from reacting with sulfuric acid, so there is no significant phenomena.
Q:why intact aluminum sheet stop quicker than pectinate one in the magnetic field?
while swinging in the magnetic field, intact aluminum sheets will formulate inner eddy current,that is the annular induced current.eddy current will transform the mechanical energy into heat energy, which makes the aluminum sheet stop quickly.but pectinate aluminum sheet can't formulate intact eddy current, so intact aluminum sheet stop quicker than pectinate one.
Q:Who knows the ceiling size of aluminum hang-parcel?
Buckle plate ceiling is the most general ceiling materials, it suits for decorative materials for the ceiling of kitchen and toilet. It has good dampproof, oil contamination resistance , and inflaming retarding feature. And it has elegant appearance and is convenient for transportation and usage. Aluminum buckle plate is square and it’s general size is 300*300,300*600,600*600, it’s thickness generally is 1.2mm.
Q:is aluminum foil spacer poisonous after heating?
It’s a kind of thermoprint material made by pressing the aluminum into sheet, and owing to its similar thermoprint effect to silver foil, so it’s called fake silver foil. Aluminum has soft texture, good ductility, and is silver white, if we use sodium silicate to paste the sheet after pressing on the offset paper, making aluminum foil, the foil can be printed. But aluminum foil is easy to be oxidized and darkens, rubbing and touching will make it darken, so it doesn’t suit for the thermoprint of books’ cover that needs to be preserved for a long time.

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