Characteristics
Aluminum Alloy 3105:
The substrate of Painted Aluminum 3105 PVDF is aluminum alloy 3105, which belongs to the 3000 series aluminum alloys.
It is known for its good formability, moderate strength, and excellent corrosion resistance, making it suitable for a wide range of applications.
PVDF Coating:
The PVDF coating is applied to the aluminum sheet via a sophisticated painting process.
PVDF, also known as Polyvinylidene Fluoride, is a high-performance fluoropolymer known for its outstanding weather resistance, chemical resistance, and durability.
The coating thickness typically ranges from 25 microns or more, ensuring excellent protection against fading, chalking, and other forms of degradation caused by exposure to sunlight, rain, and harsh environments.
Surface Quality:
The painted surface is clear, neat, and clean, without defects such as burrs, raw edges, or mixed layers.
The PVDF coating provides a smooth and uniform finish, enhancing the overall aesthetic appeal of the material.
Customizability:
The PVDF coating can be applied in various colors, allowing for customization to match specific design requirements.
The thickness of the aluminum sheet and the coating can also be adjusted to suit different applications.
Processing
The production of Painted Aluminum 3105 PVDF involves several steps, including:
Aluminum Sheet Preparation:
The aluminum alloy 3105 sheet is prepared by rolling, cutting, and cleaning to ensure a smooth and clean surface for the coating process.
Coating Application:
The PVDF paint is applied to the aluminum sheet using advanced painting techniques, such as roll coating or spray coating.
Multiple layers of paint may be applied to achieve the desired thickness and quality.
Curing:
The coated aluminum sheet is then cured at high temperatures to ensure proper adhesion of the PVDF coating to the aluminum substrate.
Inspection and Quality Control:
Each step of the production process is subject to rigorous inspection and quality control measures to ensure that the final product meets strict standards.
Applications
Painted Aluminum 3105 PVDF is widely used in various industries due to its combination of durability, corrosion resistance, and aesthetic appeal. Some common applications include:
Building and Construction:
For exterior cladding, roofing, curtain walls, and other architectural elements that require long-lasting protection against weathering and corrosion.
It is also used in interior applications, such as wall panels, ceilings, and partitions, due to its clean and modern appearance.
Transportation:
In the automotive, aerospace, and marine industries for body panels, trim, and other components that need to withstand harsh conditions and maintain their appearance over time.
Signage and Advertising:
For outdoor and indoor signs, billboards, and display panels that require vibrant colors and a durable finish.
Electronics:
For housing and components in electronic devices, where resistance to corrosion and a sleek, modern appearance are important.






Q: What is the minimum order quantity?
A: 5 tons.
Q: What is delivery time?
A: 30 days after deposit. Except for public holidays.
Q: How can you guarantee the quality?
A: We have rigorous quality test system, from raw materials to finished products, the materials must be checked and signed by QC people.
Q: How long can I get a quote?
A: The quotation can be provided not longer than 24 hours on condition that we know all detailed requirements.
Q: Can I get a sample?
A: Yes we offer free samples. Delivery cost is to be paid by clients.
Q: Why can I trust you and place order with you?
A: From 1997 to 2018 our company is with 20 years' experience in this industry, we have served clients from more than 100 countries, our company is well-known for its quality and our team win clients' trust by honesty and down to earth business style.

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