Color Coated Aluminium Sheet

Series : 1050, 1060, 1100, 3003, 3004, 3005 3105, 5005

Temper : H14, H24, etc

Thickness : 0.18 - 1.5 mm

Width : 10 - 2650 mm

Coating : PE, PVDF, HDPE, FEVE

Colors : RAL or Pantone or Customized

Application : Roofing, curtain wall, ceiling, shutter, gutte

Detailed Description

Haomei Aluminum offers a wide range of color coated aluminium sheet products. The colour coated aluminium sheet is coated with painting before being processed into final products. The process typically involves surface preparation, primer application, and topcoat application, followed by curing. A wide range of colors and textures can be customized to meet different aesthetic and functional needs.

Specification of Color Coated Aluminium Sheet:

Aluminum Alloy:	1050 1060 1100 3003 3004 3105 5005 5052 5754 8011 etc.
Thickness:	0.08-5.0mm
Width:	＜2650mm
Coils Core Diameter:	150mm, 405mm, 505mm, 508mm, 510mm
Coating Thickness:	PVDF>=25micron, PE>=18micron
Color Standard:	E < 2 or it is not obvious by eyeballing
Pencil Hardness:	> 2HB
Coating Adhesive:	not lower than first grade Impact: no any crack (50kg/cm, ASTMD-2794:1993)
T Bend:	≤ 2 T
Boiling Point:	no any distortion and color change (in the 99 more or less 1 degree water, then cooling 2 hours)
Corrosive:	surface deep in the 5% muriatic acid and 5% NaCL, indoor deep in the 2% muriatic acid and 2% NaCL, after 48 hours, no change

Features of Colour Coated Aluminium Sheet:

- Durability: The color coated finish is often more durable than post-painted surfaces, as it is baked on and adheres well to the aluminum, providing resistance to scratches, corrosion, and UV degradation.

- Aesthetic Variety: Color coated aluminum comes in a wide range of colors and finishes, including matte, gloss, and textured surfaces, allowing for greater design flexibility.

- Cost-Effectiveness: Painting reduces the need for additional painting processes after fabrication, which can save time and labor costs.

- Environmental Considerations: Many colour coated aluminum products utilize eco-friendly coatings and processes, which can lead to lower VOC emissions compared to traditional painting methods.

- Maintenance: Color coated aluminium surfaces are generally easier to clean and maintain compared to uncoated or post-painted surfaces.

Application of Aluminium Colour Coated Sheet:

- Construction: Commonly used for roofing, wall cladding, and facade systems in both residential and commercial buildings.

- Automotive: Utilized in vehicle interiors, exteriors, and components due to their lightweight and corrosion-resistant properties.

- Appliances: Found in household appliances such as refrigerators, ovens, and washing machines.

- Signage: Ideal for producing vibrant and durable outdoor and indoor signs.

- Furniture: Used in modern furniture designs for tables, cabinets, and shelving.

- Packaging: Employed in packaging applications, particularly in food and beverage industries.

Production Process of Color Coated Aluminum Sheet:

- Raw material coil input: The unwinder continuously unwinds the coil to ensure that the coil is continuously and stably input into the production line.

- Surface cleaning and chemical treatment: Clean the upper and lower surfaces of the aluminum coil and perform chemical pretreatment to ensure that the paint can adhere firmly.

- Painting: Use a roller coater for painting, including at least two layers of topcoat and primer.

- Paint layer curing: The newly coated coil should be fixed before contacting the next roller to avoid mutual adhesion and damage.

- Finished product output: Ensure that the production line speed is synchronized with the transfer of the finished product coil to complete the finished product output.