Mill Finished Aluminum Coil for Aluminum Composite Panel

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1 m.t.
Supply Capability:
2000 m.t./month
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Item specifice

1000 Series
Surface Treatment:
Mill Finish

Structure of Prepainted Aluminium Coil PPGL Description:

1)Alloy: 1050,1060, 1100,1235,etc.
2)Temper:O, H12,H16, H18,H22,H24, H26 etc.
3)Surface treatment:polished,anodized,mill finishing
4) Material available: 1050,1060,1235,3003,3004, 3105, 3A21,5052,5083, 5754, 5A05, 6061,  8011etc. 

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

Aluminium Coil PPGL Specification:

Product Name

Aluminum Coil


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


0.022mm to 3.0 mm


Standard width:1240mm; 1200mm

All width: 30mm - 1600mm


out dia:1200mm

Interior dia: 405mm,505mm


2.5 T/coil,3.0 T/coil




Embossed, mill finish, coated; aluminum gutter coil


AS to all RAL color


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)




MEK   resistance

More than 100

1) High gloss
2) High flexibility 
3) Impact resistance
4) Excellent weather-proof durability   
5) Anti-ultraviolet  
6) High erosion resistance  
7) Stable color and gloss  
8) Good mechanical processing performance  
9) Abrasion resistance 


 1) Raw materials of aluminum ceiling, aluminum composite panel, aluminum sheet.

 2)Mterials of aluminum signs, advertisement board

 3) Roofs, wall cladding.

 4) Package materials,  flip off seals

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.


Q:What is the difference between aluminium plate 5A05 and 5A06?
The aluminum plate doesn't have this material. Have you made a mistake?Give you a full one,1, pure aluminum: Material: 1050/1060/1070/1100/ 1200/ thickness: 0.1---20mm width: 800---2200mm2, alloy aluminum: Material: 2A21/3003/5052/5083/6061/6082 /8011 thickness: 0.5---260mm width: 800---2800mm3 curtain wall Kaiping aluminum plate: Material: 1060/1100 thickness 0.95, 1.35, 1.85, 2.35, 2.7, 2.85mm, width 0.8---1.5m
Yes, aluminum sheets can be bent as they have malleable properties that allow them to be easily shaped or formed into desired angles or curves.
Yes, aluminum sheets can be used for reflective purposes. Aluminum is a highly reflective metal that has a shiny and smooth surface. It has a high reflectivity index, making it an excellent material for reflecting light and heat. Aluminum sheets are commonly used for various reflective applications, such as in mirrors, solar panels, lighting fixtures, and insulation. Due to its reflective properties, aluminum sheets are also used in the construction industry to increase energy efficiency by reflecting sunlight and reducing heat absorption.
Q:I get to do an aluminum blank for a fence and I am curious whether I can put slots in it with the router?I am not sure how thick it is, may say 3/16's.
Yes you can use a router on aluminium. Use some kind of a fence, a piece of angle iron or a block of hardwood. Use a new bit, an old dull one will cause you problems. Pre-drill smaller holes than the slot width at each end of the slot. Stay back away from the end of the slot about 1/32 of an inch. Make several passes, at a depth of about 1/16 of an inch, per pass. If you can, make the slot with a bit smaller than the finished slot width. Use a 3/16 bit for a 1/4 inch slot. Use a 5/16 bit for a 3/8 inch slot. This will give cleaner slot edges and allow you to accurately make the slot width that you want. You can do this dry, but a little WD-40 oil will give even cleaner slot edges. Also climb mill the last pass on each slot edge to give a better/ smother edge. Climb Milling is pushing the router backwards of the way you normally travel in wood. Ben
Surface roughness plays a crucial role in the adhesion of coatings on aluminum sheet. The level of roughness on the surface of the sheet directly impacts the mechanical interlocking between the coating and the substrate, which is essential for strong adhesion. When the surface of the aluminum sheet is smooth, there is limited contact area between the coating and the substrate, resulting in weak adhesion. On the other hand, a rough surface provides more contact points, increasing the interlocking between the coating and the aluminum sheet, leading to improved adhesion strength. Additionally, a rough surface promotes better wetting of the coating material on the aluminum sheet. This means that the coating material can spread more easily over the surface, filling in any gaps or crevices, and creating a more uniform and continuous coating. This improved wetting contributes to enhanced adhesion. Furthermore, a rough surface can also increase the overall surface area of the aluminum sheet. A larger surface area means that there is more available space for the coating material to adhere to, increasing the adhesion strength. It is important to note that there is an optimum level of roughness for achieving the best adhesion. If the surface is excessively rough, it may lead to incomplete coverage of the coating material or the formation of voids, reducing adhesion. Therefore, finding the right balance of roughness is crucial to ensure optimal adhesion of coatings on aluminum sheet.
A micrometer is typically utilized to measure the thickness of aluminum sheets. This precision instrument consists of a calibrated screw mechanism featuring a spindle and anvil. To determine the thickness of an aluminum sheet, it is positioned between the spindle and anvil of the micrometer. By turning the screw, pressure is applied to firmly secure the sheet in place. The measurement can then be obtained by reading the scale or digital display on the micrometer. Alternatively, a thickness gauge is commonly employed for this purpose. This gauge employs a set of parallel anvils to measure the sheet's thickness. The sheet is inserted into the gap between the anvils, and the measurement can be obtained by reading the scale or display on the gauge. Both methods yield precise and dependable measurements of aluminum sheet thickness.
Q:I broke the swing-arm of a cut-off saw, need to know how to weld it back. I have a stick welder and can weld steel, but have never messed with cast aluminum.
Yes it could be welded with stick but the rod is hard to find (not that good of quality of weld too). Your best bet is to have it tig welded. If you have never welded aluminum then it is probably best to get someone to weld it for you. I would take it apart and take the parts to a weld shop and get an estimate on it. It may be cheaper to try to get the replacement parts from the manufacturer. Or look on eBay for a saw that's the same and try to find one that is damaged you'll get it cheaper. (30 + years welding - certified)
Yes, aluminum sheets are suitable for automotive applications due to their lightweight, corrosion resistance, and high strength-to-weight ratio, making them ideal for improving fuel efficiency and performance in vehicles.
Aluminum sheets possess excellent electrical conductivity properties. Due to its low electrical resistance, aluminum is widely used in various electrical applications. It has a high conductivity rating, only slightly lower than that of copper, making it an effective conductor of electricity. This property allows aluminum sheets to efficiently transmit electrical current with minimal energy loss. As a result, aluminum is commonly utilized in power transmission lines, electrical wiring, and electrical connectors. Furthermore, aluminum's conductivity makes it suitable for applications that require heat dissipation, such as heat sinks in electronic devices. Overall, aluminum sheets are known for their favorable electrical conductivity, making them a preferred choice in numerous electrical and electronic applications.
Aluminum sheets can be cut using various methods such as shearing, sawing, laser cutting, or using water jet cutters. The most suitable method depends on the thickness and size of the aluminum sheet as well as the desired precision and efficiency.

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