Pre-Painted Color Coated Aluminium Trim Coil for Trim on The Edges

• Customization: Available
• Color: as Request
• Application: Transportation Tools, Door & Window, Glass Wall, Decorations
• Model NO.: as request
• Certification: ISO9001, ASTM, GB, EN, ASTMB
• Technique: Cold Drawn
• Grade: 3000 Series
• Temper: O - H112
• Surface Treatment: Coated
• Alloy: Alloy
• Alloy or Not: Is Alloy
• Color and Texture: Diverse
• Cross-Industry: Compatibility
• Coating Applied: Multilayer
• Curing Treatment: Uniform and Firm
• Transport Package: Export Standard Seaworthy Packing with Wooden Pall
• Specification: 0.2mm - 2.5mm
• Trademark: Dingang
• Origin: China
• HS Code: 76061259
• Production Capacity: 6000 Ton/Tons Per Month

Product Description

Product Description

Product Description:Aluminum Trim Coil is a kind of pre-coated aluminum coil widely used in the field of construction and decoration, mainly used for the decoration and protection of exterior walls, roofs, doors and windows, etc
Lightweight: 2.7 g/cm³ density, easy installation, reduced structural load.

Weather resistance: surface coating (PVDF, PE) is resistant to ultraviolet rays, salt spray and chemical corrosion.

Customizability: Support a variety of colors, textures (wood grain, stone grain, metal brushed) and specifications.

Coating coating: One or more layers of coating are applied to the surface of an aluminum alloy by a roller coating or spraying process.

Curing treatment: The coating is cured by baking at high temperatures to form a uniform, firm coating.

Quality inspection: Inspect the coating thickness, adhesion, corrosion resistance, etc., to ensure product quality.
 

parameter	Specification range	International standards
Substrate thickness	0.2mm-1.0mm (commonly used 0.4mm-0.7mm)	ASTM B209, EN 485
Coil width	50mm-600mm (customized according to the design requirements of decorative edges)	ASTM B479
Alloy type	3003 (mainstream), 5052 (high-strength demand)	EN AW-3003, EN AW-5052
Type of coating	PVDF (Outdoor), PE (Indoor), SMP (Medium Weather Resistance)	AAMA 2605 (PVDF Standard)
Coating thickness	20-30μm (double-coated, double-baked process)	QUALICOAT Class 1/2

Detailed Photos

 

 

Detailed

 

Basic Info.
 

Product	5000 Series color coated aluminum trim coil
Thickness	0.2-2.5mm
Width	30-1600mm
Material	5005,5052, 5083, and 5754(as request)
Temper	O, H12, H14, H16, H18, H24, H26, H32, H34, etc
Inner Diameter	405mm,505mm,150mm,etc.
Color	Silver White Black Red Blue Green Custom - matched colors according to Pantone or RAL color systems
Coating thickness	PVDF Paint Coating: Not Less Than 25um
	PE Paint Coating : Not Less Than 18um
Packing	Export Standard Wooden Pallets (Eye To Wall,Eye To Sky)
Payment Terms	L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy.
MOQ	2Tons Per Specification
Delivery Time	Within 30-45 Days
Loading Port	Shanghai,Ningbo,Qingdao,Tianjin Port and Etc
Application	Aluminum Roofing,ACP,Roller Shutter Window,Roller Shutter Door,Aluminum Ceiling,Aluminum Grilling,Aluminum Downspout System,Home Appliance's Plate, body tank of cold chain truck,high speed rail,aluminum pull ring,food packaging,outer packing case of capacitor,external contour of letter channel

 

 

 

Product Advantages

 

Corrosion resistance: The aluminum alloy itself has good corrosion resistance, and the coating further enhances the protective effect.

Weather resistance: Especially PVDF coating, suitable for outdoor long-term use, good UV resistance.

Decorative: Coatings are available in a variety of colors and textures to meet different decorative needs.

Lightweight: Aluminum has a low density, making it easy to transport and install.

Easy to process: It has good formability and is suitable for cutting, bending, stamping and other processing.

Environmental protection: Aluminum can be 100% recycled, and the coating material is environmentally friendly.

Economical: The pre-coating process reduces the cost and time of subsequent painting.

Corrosion Resistance:
PVDF fluorocarbon coating or polyester coating is used to resist ultraviolet rays, acid and alkali, salt spray corrosion, and has a service life of up to 20-30 years (such as high temperature in the Middle East desert and rainy climate in Northern Europe).

Field	Specific applications	Typical cases
Architectural decoration	Roof cornices, door and window trims, exterior wall joint covers	The curved façade of the Museum of Modern Art in New York, the Palm Villa in Dubai
Commercial facilities	Shopping mall window frames, billboard frames, and indoor ceiling closures	Westfield Mall in London, Ginza Shopping Street in Tokyo
Transportation	RV body trim strips, bus stop canopy edges	German RV customization, Singapore airport bridge
Agro-industry	Greenhouse sealing edge, warehouse roller shutter rail sheath	Netherlands Smart Greenhouse System, Canadian Logistics and Warehousing Center

Architecture and decoration:
Curtain wall panel: used for building exterior wall decoration, with good weather resistance and aesthetics.

Ceiling: For interior decoration, the surface coating is available in a variety of colors and textures.

Roof material: used for roof covering, excellent corrosion resistance and weather resistance.

Tailor-made coating processes (e.g., thickness, color, functionality) to the target market.

We Dingang is here to solve the customized needs of global users, please contact us anytime and anywhere.

Core Benefits:
Durability:

PVDF coating has a life of 20-30 years and is suitable for extreme climates (e.g. North American blizzards, high temperatures in the Middle East).

Design Flexibility:

It can be bent into complex contours (e.g., arched window frames, curved roof edges) to fit seamlessly into building curves.

Environmental friendliness:

It is 100% recyclable and meets the EU REACH and US LEED green building standards.

Cost-effective:

The combined cost is 40% lower than stainless steel and is maintenance-free (no regular painting required).

 

With its lightweight, weatherability and design freedom, Aluminum Trim Coil is widely used in residential and commercial landmarks in Europe and the United States, as well as in emerging markets in the Asia-Pacific region. For example, 3003 alloy PVDF coated coil dominates the eaves anti-icing system in North America, while 5052 alloy hard oxide has become the first choice for coastal construction in Australia. As a modern alternative to traditional materials, it is both aesthetic and functional, and is promoting the transformation of global building decoration to lightweight and sustainable.

Characteristics of regional applications:
North American Residential Market:

Usage: Single-family house eaves anti-icing dam edge strip (3003 alloy, PVDF coating).

Technology: Pre-punched design for easy drainage, resistant to ice and snow build-up (IRC 2018 building code compliant).

Restoration of Historic Buildings in Europe:

Uses: Imitation patina decorative edge of ancient building window frame (electrolytic coloring anodized aluminum).

Case in point: Notre Dame Cathedral restoration project in Paris, France, using a custom matte bronze Trim Coil.

Coastal Australia:

Application: Anti-salt spray corrosion balcony edge (5052 alloy + SMP coating).

Standard: AS 3715-1989 aluminum surface treatment certification.

Tropical climate in Southeast Asia:

Uses: Decorative cover plate for air conditioning outlet in shopping mall (PE coating, mildew-proof and easy to clean).

Case: The interior of the Kuala Lumpur Petronas Twin Towers is decorated, resistant to heat and humidity.
International Standards & Certifications
North America:

ASTM B479: Standard for Dimensional Tolerances of Aluminum Coils.

AAMA 2605: PVDF Coating Performance Certification (10-year warranty).

Europe:

EN 1396: Technical requirements for pre-coated aluminium coils.

GSB AL 631: Grading criteria for color and weatherability.

Asia pacific:

JIS H 4001: Japanese Industrial Standard (Alloy Composition Control)

AS 3715: Australian Code for Surface Treatment.

 

Advanced Automation System
We have two plants of 160,000centiare with eight large automatic roller coating lines for aluminium sheet material products.
Strict Quality Control
Dingang actively implements technical innovation,which based on ISO9001.The painted aluminum products are all passed audit by BV,SGS,ITS And Etc.
Better Service
Over hundreds of Countries export experience and excellent after-sales service.We satisfy the demands meanwhile also obtain public reputation and praise from customers.

Certifications

 

Relevant certificates:

 

FAQ

 

Factory FAQ
Q:What kind of Changzhou Dingang company?
A:Changzhou Dingang is a professional manufacturer of aluminum productions and has its own warehouse. We are working hard to open up the international market.
Q:Can you accept small orders?
A:Depend on our inventory, normally we accept small order.
Q:How to guarantee the quality?
A:Every production procedure will be tested and evaluated. From the selection of raw materials to packaging for shipment. Only products that pass all tests will be delivered for export.
Q:Can you provide free samples?
A:Yes, we can provide free sample for testing. Buyer should bear all the shipping costs.
Q:What is your factory advantage?
A:We are manufacturer. We have professional quality control engineers to ensure high quality, zero defect products to our customer. Our professional sale team and competitive price will help customer to finish order in short time. Save Time!
Q;What is package?
A:Standard Export Packing(PVC+waterproof paper +sea-worthy wooden packing).
Q:How about the aluminum coil product delivery time?
A:For color samples , we can offer you within 3 working days.
30 - 45 days for mass production after getting order confirmation and down payment.
Q:What is the payment term?
A :30% T/T deposit, 70% balance T/T or L/C irrevocable payment before shipment.
Q:Can we visit your factory if we go to China?
A:Warmly welcome to visit our factory, we will show you around. 

Packaging & Shipping

 

The packaging and shipping of prepainted aluminum coils are crucial to ensure that the coils arrive at their destination in good condition and are ready for use.Proper packaging and shipping practices help maintain the
quality of prepainted aluminum coils and ensure that they reach their destination in optimal condition.