Aluminium Pre-painted/Coated Coil/Sheet Serie 1

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Min Order Qty:
8 m.t.
Supply Capability:
2000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series Surface Treatment: Coated,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating Shape: Round,Flat
Temper: T3-T8,O-H112,T351-T651,T351-T851,Soft,Half Hard,Hard Application: Glass Wall,Decorations

Product Description:

Structure of Aluminium Pre-painted/Coated Coil/Sheet Serie 1 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 the Aluminium Pre-painted/Coated Coil/Sheet Serie 1:

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

Images of the Aluminium Pre-painted/Coated Coil/Sheet Serie 1

Aluminium Pre-painted/Coated Coil/Sheet Serie 1

Aluminium Pre-painted/Coated Coil/Sheet Serie 1

Aluminium Pre-painted/Coated Coil/Sheet Serie 1

Aluminium Pre-painted/Coated Coil/Sheet Serie 1Specification:


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

FAQ Aluminium Pre-painted/Coated Coil/Sheet Serie 1:

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:Why do the layers loose when taking out coil after roll of aluminum 0.14?
After rolling, the most possible reason may be poor deoiling effect. I think, for 0.14mm aluminum coil, the lining sleeve will not be forgotten. After rolling , oil ooze from aluminum layers, and the support of aluminum coil is not enough, leading to coil collapsing. The specific manifestations are that the edges of even round aluminum layers become like water ripple, and that the aluminum coils suddenly become uneven when taking out coil.
Q:How much will be burned out if the soaked and oxidized 5182 aluminum coil is melt down and reprocessed?
Burn out rate is generally between 1% -2.5%, but that varies among plants as their actual situations are different.
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 kind of sensor is appropriate for aluminum coil thickness measurement?
Thickness measurement can be divided into single-point and two-point thickness measurement, the principle of which is to measure thickness of aluminum coil through distance measure sensor. Single-point thickness measurement is to calculate the thickness by measuring the distance between the aluminum coils and then subtracting the distance with fiducial point. Double-point thickness measurement is to calculate the thickness by setting a proper distance between two sensors, putting the aluminum coil between them and measuring the distance and then subtracting the distance with initial distance, which is more accurate than single-point measurement. (Professional thickness measurement sensor is also based on single-point or two-point thickness measurement.) The distance measurement sensor can be divided into laser sensor, eddy current sensor and so on. The measuring range of laser sensor is larger than that of eddy current sensor, but less accurate. The While the accuracy of eddy current sensor is around 0.01%, and the measuring range is around several millimeters to more than ten millimeters.
Q:How to pull the aluminum coil purchased into aluminum sheet?
You can buy flat sheet directly next time to avoid trouble.
Q:How to remove the fingerprint and glue residue on the color aluminum coil?
Try to use essential balm. We often use the essential balm to remove glue residue on the stainless steel bowl and basin.
Q:How much is the rust-proof and thermal insulation aluminum coil?
3003 alumal alloy is the best and common rust-proof and thermal insulation aluminum coil. The price depends on the thickness and width you need.
Q:What do the two items (COIL:873347 HEAT: number) on the label of the raw material of aluminum coil stand for?
COIL means aluminum coil and HEAT means heating, so together they mean hot rolled coil.
Q:How to calculate the dosage of paint for aluminum coil coating? If the weight is 1 ton, the density 2.71 and the thickness 0.12mm, how much paint is needed?
Coating surface area S*0.12(thickness)*ρ(density) / solid(paint solid)=actual paint consumption brush and roller paint: 100% spray paint: calculated value*70%
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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