Cold Rolling Prepainted Coil 0.2 0.3mm 3003 3004 3105

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

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Product Description:

Structure of Cold Rolling Prepainted Coil 0.2 0.3mm 3003 3004 3105 Description:

Cold Rolling Prepainted Coil 0.2 0.3mm 3003 3004 3105 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 Prepaited Coil:

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

Images of  the Aluminium Prepaited Coil:

Cold Rolling Prepainted Coil 0.2 0.3mm 3003 3004 3105

Cold Rolling Prepainted Coil 0.2 0.3mm 3003 3004 3105

Cold Rolling Prepainted Coil 0.2 0.3mm 3003 3004 3105

Aluminium Prepaited Coil Specification:

Alloy

A1100,A3003,A1050,A8011   etc

Temper

H16,H18,H24

Thickness

From   0.024mm to 1.2mm

Width

Standard   width:1240mm

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

Diameter

Standard   dia:1200mm

Interior   dia:150mm,405mm,505mm

Weight

2.5   T/coil,3.0 T/coil

Coating

PE, PVDF,   AC

Surface

Embossed,   mill finish, coated

Color

AS to   code RAL

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:

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:What are the compositions of aluminum coil coating?
Resin, pigment, auxiliary and solvent.
Q:How many 1220mm*2440mm aluminum sheets can one-ton aluminum coil be sliced to? Thank you.
If it is 1.0mm thick, the coil can be sliced into 124 pieces. For other thickness, please use 124 divide the thickness.
Q:How to measure the thickness of aluminum coil at real time? In what areas can the sensor be used?
I suggest that you use the laser displacement sensor for real-time measurement of the thickness of aluminum coil. ZLDS100 can exactly measure the change value of aluminum coil thickness through simple technique in the thickness measurement project, which can help judge the production phase and status.
Q:If the aluminum coil is 220 kg, 0.3 thick and 500 wide, how much is the coil diameter?
With the outer diameter and inner diameter, you can know the volume. With the density and volume, we can calculate the weight. And with weight, we can know the length.
Q:Why does fillet appear when rolling aluminum coil?
How thick and wide is it when there is such problem? Which is the rolling pass? And what is the type of the rolling mill? The simple 4 rollers or CVC and HC rolling mill with roller control. Does the filler appear in rolling or out of roller? Different thickness will lead to different analysis.
Q:Can aluminum foil coil be stores for a long time?
It is ok within one or two years, but for five or six years, it will be oxidized.
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: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:What’s the difference between aluminum tile, coil and sheet? Why?
Wood pallet is often used, which is easy to transport and can ensure the safety of products.
Q:What are the production processes of aluminum coil and what are the functions of various industrial furnaces in the production of aluminum? The more detailed, the better. Thank you! Points!
General steps are as follows: melting - hot rolling - cold rolling - annealing – shearing – straightening – punching

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