Polyester Coated Aluminum

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

Temper : H14, H16, H24 etc

Thickness : 0.18 - 1.5 mm

Width : 10 - 2650 mm

Coating : PE, HDPE

Colors : RAL or Pantone or Customized

Application : Roofing, composite panel, curtain wall, siding, ceiling

Detailed Description

Polyester coated aluminum refers to an aluminum coil sheet product that has been coated with a polyester resin-based paint or coating. This process enhances the appearance, durability, and performance of the aluminum coil, making it suitable for various applications in industries such as construction, transportation and signage.

Polyester aluminum coatings are typically applied using the coil coating process, where the aluminum coil is cleaned, pretreated, coated with the polyester paint, and cured in an oven to ensure adhesion and durability. This process allows for a consistent and uniform coating application, resulting in a high-quality finish.

Polyester coated aluminum is commonly used in various industries, including construction, transportation, automotive, and consumer goods. It is often applied using the coil coating process, where the aluminum coil is cleaned, pretreated, coated with the polyester paint, and cured in an oven to ensure adhesion and durability.

Compared with PVDF coated aluminum, PE coated aluminum has the characteristics of light weight, good flexibility, and lower price, and is suitable for products that need to be lightweight and flexible. At the same time, PE colored aluminum also has good corrosion resistance and high temperature resistance, but it is slightly inferior to PVDF colored aluminum.

The Specification of Polyester Coated Aluminium:

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

The Features of Polyester Coated Aluminum:

Weather resistance: Polyester coatings provide good resistance to UV radiation, moisture, and temperature fluctuations, making them suitable for outdoor applications such as roofing, cladding, and signage.
Color retention: Polyester coatings are available in a wide range of colors and finishes, and they offer excellent color retention over time, maintaining the appearance of the aluminum surface.
Durability: Polyester coatings provide a tough and durable finish that can withstand mechanical damage, abrasion, and corrosion, making them suitable for high-traffic or industrial environments.
Easy maintenance: Polyester-coated aluminum surfaces are easy to clean and maintain, requiring minimal upkeep to preserve their appearance and performance.

The Application of Polyester Coated Aluminium Sheet:

Application	Outdoor Applications	curtain wallboard, facades, solar collector, shutter doors, aluminum composite panel, roofing,gutter
	Indoor Applications	wall cladding, ceilings, bathrooms, kitchens and balconies, blinds,shutter doors, aluminum spacer
	Advertisement and Market Applications	display platforms, signboards, fascia and shop fronts,license plate/name plate ,channel letter
	Transportation	truck and container