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Current location：Home > Aluminum Products > Coated aluminum coil
3000 alloy Coated aluminum coil
3000 Series Color coated aluminum coil
Alloy:3003,3005,3004,3105
Temper:H14,H24,H18,H16,H26,O
Thickness:0.06mm-3.0mm
Width: 80mm-1600mm
Coating material:PE(Polyethylene),PVDF(Polyvinylidene Fluoride)
Coating thickness: 4-20microns for single-coated,23-28 microns for double-coated,
30-38 microns for Triply-coated
Color: Any color is available,as per your sample or our sample
Application:widely used in roofing and cladding system , celling system, curtain wall plate, shutter , gutter ,composite panel, can,home appliances board and embossed aluminum coil, honeycomb panels, lighting decoration ,car bodies,household electrical applicances,food package(pop can cover & ring-pull) and so on
PE and PVDF Color coating line
1.Stitching the strip to the previous coil
2.Cleaning the strip
3.3.Power brushing
4.Pre-treating with chemicals
5.Drying the strip
6.Applying primer on one or both sides
7.Curing(often only 15 to seconds)
8.Top coating on one or both sides
9.Second curing
10.Cooling down to room temperature
11.Rewinding of the coated coil
Color coated aluminum coil feature
1.Smooth and flat
2.Weather resistance
3.Good quality surface finish
4.Anti-corrosion
5.Anti-ultraviolet
6.Excellent weather-proof durability
7.High erosion resistance
8.Stable color and gloss
9.Good mechanical processing performance
10.Abrasion resistance
3000 Series color coated aluminum coil test data
PE Color coated aluminum coil test data
|
Test Item
|
Performance indicators for PE
|
|
Color Difference
|
△E≤2.0
|
|
Gloss Difference
|
≤5
|
|
Coating thickness
|
Two layers min 23um
|
|
Three layers min 30um
|
|
|
Pencil Hardness
|
HB
|
|
T-Bend
|
≤3T
|
|
Adhesion
|
Grade 0
|
|
Impact
|
≥20kg.cm
|
|
Boiling water Resistance
|
4h No Change
|
|
Solvent Resistance
|
200 times no break
|
|
Acidity Resistance
|
5%HCL 24hrs No Change
|
|
Alkali Resistance
|
5%NaOH 24 hrs No change color△E≤2.0
|
|
Oil Resistance
|
20# oil 24 hrs No change
|
|
Salt Spray Resistance
|
720 hrs≤ Grade 1
|
|
Alrasion Resistance
|
≥5L/um
|
|
Dirt Resistance
|
≤5%
|
PVDF Color coated aluminum coil test data
|
Test Item
|
Performance indicators for PVDF
|
|
Color Difference
|
△E≤1.5
|
|
Gloss Difference
|
≤5
|
|
Coating thickness
|
Two layers min 25um
|
|
Three layers min 34um
|
|
|
Pencil Hardness
|
HB
|
|
T-Bend
|
≤3T
|
|
Adhesion
|
Grade 0
|
|
Impact
|
≥50kg.cm
|
|
Boiling water Resistance
|
4h No Change
|
|
Solvent Resistance
|
200 times no break
|
|
Acidity Resistance
|
5%HCL 24hrs No Change
|
|
Alkali Resistance
|
5%NaOH 24 hrs No change color△E≤2.0
|
|
Oil Resistance
|
20# oil 24 hrs No change
|
|
Salt Spray Resistance
|
720 hrs≤ Grade 1
|
|
Alrasion Resistance
|
≥5L/um
|
|
Dirt Resistance
|
≤5%
|
3000 series aluminum alloy Chemical Composition Standard
|
Si
|
Fe
|
Cu
|
Mn
|
Mg
|
Zn
|
Ti
|
Al.
|
||
|
3003
|
0.6
|
0.7
|
0.05-0.2
|
1.0-1.5
|
-
|
-
|
0.1
|
-
|
Remainder
|
|
3103
|
0.5
|
0.7
|
0.1
|
0.9-1.5
|
0.3
|
0.1
|
0.2
|
0.1
|
|
|
3105
|
0.6
|
0.7
|
0.3
|
0.3-0.8
|
0.2-0.8
|
-
|
0.4
|
0.1
|
|
|
3004
|
0.3
|
0.7
|
0.25
|
1.0-1.5
|
0.8-1.3
|
-
|
0.25
|
-
|
|
|
3005
|
0.6
|
0.7
|
0.3
|
1.0-1.5
|
0.2-0.6
|
0.1
|
0.25
|
0.1
|
Color coated aluminium coil color match
1. For general colors,please refer to our color chart
2. For custom’ color requests,we can deal as following:
a. Supply a physical color sample. A color sample on metal is preferred,if other,it is also acceptable.But the color matching rate may be not good as color on metal.
b. New color sample is usually offered by our paint supplier in 5-7 days,special color should be in 7-10 days.Will send you the new color metal sample in 2-3 days after our color matching department get the paint.
c. Upon receipt of color sample,please approve in writing ASAP,.Once you approved,we will arrange purchasing the paint and arrange production.
Note about the color:
Color difference maybe occurred in different production batch,so it is suggested all panels are placed in one order for same project,And keep same direction as arrow on protective film when installing to avoid any color difference by vision
Packing and delivery of Changyuan aluminum
Coated Aluminum coil of Changyuan have two type of packing:eye to wall or eye to sky.The details packing : plastic film and brown paper can be covered on the surface,put into wooden case or put on wooden pallet with IPPC stamp according to ISPM 15 to protect the products from damage during delivery.Generally,about 2 tons per package,and loading about 18-20 tons in one 20'container,about 20-24 tons in one 40'container
Changyuan Aluminum supply the 3003 coated aluminium coil,3005 coated aluminium coil,3004 coated aluminium coil,3105 coated aluminium coil,the coating material is including PE and PVDF.have been sold to Brazil,Canada,Denmark,Chile,Poland,Russia,The United State,Switzerland,Belgium,Mexico,Germany,UK,Italy,Bulgaria,Czech,UAE,Iran,Bangladesh,India,Austria,Malaysia,Pakistan,Vietnam,Singapore,Indonesia,Philippines,Japan,Korea,Netherlands,South Africa,Columbia etc countries.If having any need ,please contact Changyuan Aluminum.
Changyuan Aluminum main products: aluminum coil,aluminum sheet,aluminum plate,aluminum foil,aluminum tread plate,aluminum circle,aluminum composite panel,coated aluminum coil,aluminum strip,aluminum checked plate,brushed aluminum coil,mirror aluminum coil,embossed aluminum sheet,perforated aluminum sheet.
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