Aluminium Prepainted Coil Hot Saled 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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Item specifice:

Grade: 3000 Series Surface Treatment: Coated Shape: Round
Temper: Half Hard,Hard Application: Decorations

Product Description:

Structure of Aluminium Prepainted Coil Hot Demanded 3105:

Aluminium coil/sheet are of a wide range of specifications, and they are widely used in:Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...Advertisement: display platforms, signboards, fascia, shop fronts...

 

Main Features of Aluminium Prepainted Coil Hot Demanded 3105 :

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     

 

Image of Aluminium Prepainted Coil Hot Demanded 3105:

Aluminium Prepainted Coil Hot Saled 3105

Aluminium Prepainted Coil Hot Saled 3105

Aluminium Prepainted Coil Hot Saled 3105


Specifications of Aluminium Prepainted Coil Hot Demanded 3105:

Alloy

A1100,A3003,   A8011   etc

Temper

H16,H18,H26

Thickness

0.02-3.0mm

Width

Standard   width:1200 1240mm

30mm-1500mm

Diameter

Outside   dia:1200mm\1000mm\1240

Interior    dia:   405mm,505mm

Weight

1.5T/coil,2.5   T/coil,3.0 T/coil

Coating

PE, PVDF,

Surface

Color coated,   Embossed, mill finish,

Color

As to RAL

Gloss

10 - 90%(EN       ISO-2813:1994)

Coating       Thickness

P E : 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 of Aluminium 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: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:What should pay attention to transporting aluminum coil?
You must ensure the good property of the aluminum coil.
Q:What are the differences between aluminum coil 3003h24 and 3a21h14?
The mechanical property references of rolled plate 3003 H24and 3A21 H14 are as follows: 3003 H24--Rm/MPa≧140-180;Rp0.2/MPa≧115;A(%)≧1-5(thickness 0.2mm-4.5mm)3A12 H14--Rm/MPa≧145-215;A(%)≧6
Q:Can kerosene lubricate and cool aluminum coil when continuous punch?
Yes, because water and oil are not solute, but they will emulsificate.
Q:Can aluminum coil 3003H24 replace 3A21H14?
Yes.
Q:How heavy and long is the aluminum rolling on average?
The aluminum density is 2.7, and the average weight of molded aluminum coil is within 3.5 tons. But that depends on the molded width and thickness. The wider and thicker it is , the shorter it is.
Q:How to deal with too much aluminum powder in aluminum striping?
Currently, there are bag dust-removal system and water dust-removal system. The former is very popular with enterprises because of low maintenance cost, accounting for over 90%. But the problem is the dust accumulation because the ventilation and dust removal systems are not produced in strict accordance with the standard. For example, controlling wind speed does not meet the requirement; ventilation and dust removal system does not meet the requirements of explosion-proof, including the set of pipes, series and parallel connection, the choice of dust removal system, the spark detection and extinguishing measures.
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:Which companies will use aluminum sheet and coil?
Plants to make auto parts such as exhaust pipe thermal baffle, muffler thermal baffle and front thermal baffle.
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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