Color Coated Aluminium Coils Polyester for decoreation

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1.Structure of Aluminium Prepaited Coil 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.


2.Main Features of the Aluminium Prepaited Coil:

1) High flexibility 
2) Impact resistance 
3) Excellent weather-proof durability 
4) Anti-ultraviolet 
5) High erosion resist

3.Images of  the Aluminium Prepaited Coil:



4.Aluminium Prepaited Coil Specification:


A1100,A3003,A1050,A8011   etc




From   0.024mm to 1.2mm


Standard   width:1240mm

Special   width:1300mm,1520mm,1570mm,1595mm


Standard   dia:1200mm

Interior   dia:150mm,405mm,505mm


2.5   T/coil,3.0 T/coil




Embossed,   mill finish, coated


AS to   code RAL


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



5.FAQ Aluminium Prepaited Coil:

a.What is monthly capacity

---CNBM is one stated own company and our monthly capacity is about  2000tons.

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:How much is aluminum-plastic panel with the 0.155mm thick aluminum per ton?
The price is around 17000 yuan per ton, but you need to take the surface effect into account
Q:How to purchase PE polyester coated aluminum sheet and PVDF fluorocarbon coated aluminum coil?
Both belong to color coated aluminum sheet and coil. Customers can purchase ordinary aluminum sheet or coil, and then go to special coating company to add PE polyester coating or PVDF fluorocarbon coating. The color is bright and quality is also very good. PE polyester coated aluminum and PVDF fluorocarbon coated aluminum coil has a wide range of usages: construction industry (aluminum-plastic panel, aluminum honeycomb, roof corrugated sheet, fireproof veneer, aluminum ceiling, shutter, rolling shutter door, garage door, awning, water gutter), electronic appliances (computer chassis, computer panel), lighting, furniture, solar reflector, air conditioning duct and the like. At present it is still applied in many areas including electronic appliance, instrument, lighting, packaging and house decoration.
Q:Why does the coated aluminum coil have thickness requirement for membrane?
The purpose of coating is to protect the surface of aluminum coil and make it more aesthetic. The thickness of membrane is closely related to the keep years of products made by aluminum coil.
Q:What are the compositions of aluminum coil coating?
The common compositions are crylic resin, solid inorganic filler, different pigments, flatting agent and so on.
Q:Why are the aluminum coils sticky after annealing?
There is oil or the annealing time is too long!
Q:Why 5052 turn black after annealing during the production of aluminum alloy?
It has been sooted.
Q:The specification of thermal insulating aluminum coil
4-0 In general, the chemical engineering products for thermal insulation is 0. According to the International standard, the thickness tolerance is +-5%.02MM. according to industrial standard, it is +-0. The production crafts are embossed and plain sheet.
Q:How many 1220mm*2440mm aluminum sheets can one-ton aluminum coil be sliced to? Thank you.
You should know the thickness of aluminum sheet first, and then calculate the weight of aluminum sheet of this specification, and finally use 1T divide the weight.
Q:Can aluminum coil 3003H24 replace 3A21H14?
Q:What is the formula to calculate the wall thickness of aluminum coil?
Aluminum coil thickness*aluminum coil width*aluminum coil curl*aluminum density (the density of aluminum alloy: 2.73, the density of pure aluminum: 2.71)

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