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

Coated aluminum sheets combine the lightweight and strength of aluminum with an attractive finish, making it a popular choice across various industries. Whether for architectural applications or consumer products, its versatility and aesthetic options continue to drive its use in modern design and construction.

Specification of 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 Coated Aluminum Sheet:

- Aesthetic Appeal: Available in a wide range of colors and finishes, allowing for creative design options.

- Durability: Coatings enhance the material’s resistance to corrosion, UV light, and wear, prolonging the lifespan of the aluminum.

- Low Maintenance: Coated aluminium sheet is generally easy to clean and maintain, making it suitable for various environments.

Application of Aluminium Coated Sheets:

Coated aluminum sheets are widely used in various fields, including but not limited to:

- Architectural decoration: used to make various special-shaped materials, panels, exterior panels and curtain wall panels, etc.

- Automobile manufacturing: used to make automobile body panels, interior panels, door panels, engine hoods and other parts.

- Medical equipment: used as packaging materials for medical instruments and equipment, as well as operating room isolation materials, medical consumables, etc.

- Home appliance manufacturing: used to make the shell and internal materials of household appliances such as televisions, refrigerators, and air conditioners.

Production Process of Coated Aluminium Sheet:

The production process of coated aluminium sheets mainly includes the following steps:

- 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.