Aluminium Composite Panel-PE-Good Price-Hight Quality

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1000 m²
Supply Capability:
20000 m²/month

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Product Description:

Structure of Prepainted Aluminium Coil:

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 Prepainted Aluminium Coil:

High intensity.

Low welding costs.

Outstanding color compatibility after anodizing   

Easy to operate. All-position welding.

Excellent  corrosion resistance.

 

Images of Prepainted Aluminium Coil:

 

Aluminium Prepainted Coil-Serie1

PE-Aluminium Composite Panel

PE-Aluminium Composite Panel

 

Prepainted Aluminium Coil Specifications:

 

Alloy

1050 1060 1100 3003 3004 3005 3014 3105 3A21 5A02 5005 5052 5083 5251 6061 6063 etc

Temper  

F O H12 H22 H14 H24 H16 H26 H18 H32 H34 H38 H111 H1112 H116 H321 T5 T6 etc

Thickness

0.02mm - 1.2mm

Width

Standard width: 1200mm 1240mm ; Special width:1300mm 1520mm 1570mm 1595mm

Diameter

Standar dia: 1200mm ; Interior dia: 150mm 405mm 505mm

Weight

1 T / coil -- 3 T / coil

Coating

PE PVDF ACRYLIC

Surface

Coated , Mill Finish ,Embossed

Color

Ral Color

Gloss

10-90%(EN   ISO-2813:1994)

Coating Thickness

PE: more than 18 micron

PVDF : more than 25 micron

Coating Hardness  

(pencilresistance)

More than 2 h

Coating Adhesion

5J (EN ISO - 2409 : 1994 )

Impact Resistance

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

Flexibility(T-bend)

2 T

MEK resistance

More than 100

MOQ

2 T

Payment Terms

TT or LC at sight

Applycation

Mainly in construction, decoration ,PCB materials, labels, house hold appliance ,lift, cover material ,LCD back panel, refrigeration, air conditioner ,automobile etc

 

FAQ of Prepainted Aluminium Coil:

a: Where is your factory?

Henan Provence.

b:Now which countries do you export your goods?

Now we export to  South East Asia,Africa, North America,South America  ect.


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Q:what's the difference between zinc sheet and aluminum sheet?
Only the zinc sheet reacts after adding concentrated nitric acid in drops ,zinc is amphoteric.
Q:which kind of material won't influence magnet attracting iron nail? Does copper sheet or aluminum sheet influence it?
Copper coil will impede magnetic penetration. People separate the magnet from the workpiece of machine tool to avoid magnetic short circuit and attraction loss, making magnetic line of force go through the workpiece. An opening copper bush is added into the iron core of magnetic closing coil or opening solenoid to avoid the iron core being attracted on the external iron piece and stop operation. The opening is for avoiding eddy formulation and short circuit, iron core in copper bush is the ruled magnetic circuit.
Q:Could two pieces of aluminum sheets be welded together?
or you can use file to rub back and forth, and it needs lots of practices or you can't weld the sheets.because aluminum sheet cann't be tightly welded to tin, it's hard to weld two pieces of aluminum sheets by common welding methods.it's hard, the aluminum sheets are oxidized soon after polished by abrasive paper.and you need to cover the new polished area with soldering paste and learn some operating skills.owing to aluminum sheets' high oxidized speed, you need to wipe the aluminum sheets with soldering paste and soldering tin and rub them with large power soldering iron, then the aluminum sheets will be tightly welded to tin.so two pieces of aluminum sheets could be welded together.
Q:Could induction heating fuenace be packaged with aluminum foil as insulation material?
You can choose the thermal insulation material according to temperature.
Q:How to press multilayer aluminum sheets (aluminum sheet's thickness: 0.2mm) together and keep them inseperate after pressing?
resistance welding usually overlays two pieces together and presses them, heating them to melting state through current, you can try multiple sheets.
Q:how to distinguish the physical property of copper sheet from the one of aluminum sheet?
physical property: copper sheet: golden, heavy, aluminum sheet: white, light.
Q:Could ring-pull can be transformed as aluminum sheet?
Yes, but the ring-pull cans contains fewer aluminum.
Q:has aluminum sheet reacted with concentrated sulfuric acid?
it can be regarded as no reaction, concentrated sulfuric acid will make aluminum's surface inactivation,and produce a layer of dense aluminium oxide film which will prevent further reaction.
Q:As for cast aluminum sheet or wrought one, which one has faster heat conduction?
1,duralumin: it's the alloy of aluminum, copper, magnesium, manganese and other metals. it's suitable for compacting by rolling, and it has a higher strength and hardness than common aluminum products. 2, aluminum: it contains many inpurities, is crisp and easy to be smashed.cast aluminum usually is secondary aluminum, and it is produced by remelting the collected old aluminum pots and spoons.3, wrought aluminum: it contains 98% aluminum and 2% or more inpurities, and is comparatively pure aluminum. its soft priority makes it suitable for being pressed into various shapes, aluminum pots,aluminum lunch box,aluminum sheets,aluminum wires,aluminum pipes are all made by wrought aluminum.you will know their defferences from their definition.
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.

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