Colour coated aluminum coil AA1000/3000/5000 series used for Aluminum veneer
Product Description
Colour coated aluminum coil of the AA1000, 3000, and 5000 series used for aluminum veneer introduces a range of aluminum alloys with distinct characteristics and applications. These series of aluminum coils are coated with a layer of color to enhance their appearance and durability.
AA1000 Series Aluminium Coil
The AA1000 series aluminum coil is a pure aluminum alloy series with high purity and excellent corrosion resistance. It is lightweight, ductile, and easy to process, making it suitable for various applications. The color coating on the AA1000 series aluminum coil further improves its aesthetics and durability, enhancing its visual appeal in aluminum veneer applications.
3000 Series Aluminium Coil
The 3000 series aluminum coil, represented by alloys such as 3003, 3004, and 3A21, is known for its rust-proof properties. This series is primarily composed of manganese, with a content ranging from 1.0 to 1.5%. Its excellent rust resistance makes it suitable for use in damp environments, such as air conditioners, refrigerators, and car bottoms. The color coating on the 3000 series aluminum coil not only enhances its appearance but also contributes to its durability in outdoor applications.
5000 Series Aluminium Coil
The 5000 series aluminum coil, often referred to as aluminum magnesium alloy, is a commonly used alloy series. Its main element is magnesium, with a content ranging from 3 to 5%. This series is known for its low density, high tensile strength, and excellent elongation. The weight of aluminum magnesium alloy is lower than other series under the same area, making it an ideal choice for applications where weight reduction is critical, such as in aviation, particularly for aircraft fuel tanks. The color coating on the 5000 series aluminum coil adds to its visual appeal and durability, making it suitable for aluminum veneer applications that require both strength and aesthetics.
Product Parameters
1) The type of paint: PVDF(mainly), PE mainly
2) Thickness coating: PVDF: More then 25 micron; PE, more then 18 micron.
3) Paint: PPG
4) Interior diameter: 405mm, 505, mm
5) Width: Less then 1600mm, sheets are also available
6) Color: Panton, RAL or refer to customers' counter sample.
7) Coating hardness: (pencil hardness) more than 2H
8) Impact resistance: No cracking and peeling(50kg/cm, ASTMD-2794: 1993)
9) Flexibility(T-bend): No more than 2T
10) MEK resistance: More than 100
Testing data
| Item |
Test Item |
Performance indicators for PE |
Performance indicators for PVDF |
| 1 |
Color Difference |
ΔE≤2.0 |
ΔE≤1.5 |
| 2 |
Gloss Difference |
≤5 |
≤5 |
| 3 |
Coating Thickness |
Two layers Min 23μm |
Two layers Min 25μm |
| |
|
Three layers Min 30μm |
Three layers Min 34μm |
| 4 |
Pencil Hardness |
≥HB |
HB |
| 5 |
T-bend |
≤3T |
≤3T |
| 6 |
Adhesion |
Grade 0 |
Grade 0 |
| 7 |
Impact |
≥20kg.cm |
≥50kg.cm |
| 8 |
Boiling water Resistance |
4h No change |
4h No change |
| 9 |
Solvent Resistance |
200 times no break |
200 times no break |
| 10 |
Acidity Resistance |
5%HCL 24hrs No change |
5%HCL 24hrs No change |
| 11 |
Alkali Resistance |
5%NaOH 24hrs No change colorE≤2.0 |
5%NaOH 24hrs No change colorE≤2.0 |
| 12 |
Oil Resistance |
20#oil 24hrs No change |
20#oil 24hrs No change |
| 13 |
Salt Spray Resistance |
720hrs ≤Grade 1e |
720hrs ≤Grade 1e |
| 14 |
Abrasion resistance |
≥5L/μm |
≥5L/μm |
| 15 |
Dirt Resistance |
≤5% |
≤5% |
|
Advantages
In terms of applications, the color coated aluminum coil of these series is widely used in aluminum veneer for various purposes. Aluminum veneer, with its lightweight, high strength, corrosion resistance, and aesthetic appeal, is ideal for indoor and outdoor decoration, such as walls, ceilings, and doors and windows. The color coating further enhances its decorative effect, making it a popular choice for architects and designers.
Moreover, the color coated aluminum coil also exhibits good thermal insulation properties, effectively reducing energy consumption in buildings. Its excellent conductivity and durability contribute to its widespread use in other industries, including electronics, machinery, transportation, packaging, and printing.
In conclusion, the colour coated aluminum coil of the AA1000, 3000, and 5000 series used for aluminum veneer offers a diverse range of alloys with unique properties and applications. The color coating not only enhances their aesthetics but also improves their durability, making them suitable for various aluminum veneer applications that require both strength and visual appeal.
Detailed Photos
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