Alloy 5052 0.55mm Prepainted Aluminium Coil For Car Sunroof Frames
Alloy 5052 0.55mm Prepainted Aluminium Coil for Car Sunroof Frames
The Alloy 5052 0.55mm Prepainted Aluminium Coil is an ideal material for car sunroof frames due to its lightweight yet durable properties. This alloy offers excellent corrosion resistance , crucial for automotive components exposed to varying weather conditions. With a thickness of 0.55mm, it balances structural integrity and formability, allowing precise shaping for sunroof designs . The prepainted surface enhances aesthetics and provides additional protection against scratches and UV degradation . Its high strength-to-weight ratio (typical of 5052 alloy) ensures reliability under mechanical stress . Compatible with standardized packaging and industrial processing techniques (e.g., cutting, bending) , it streamlines manufacturing workflows while meeting automotive industry standards.
Key advantages include:
- Lightweight design (2.68g/cm³ density) for improved EV range.
- High strength-to-weight ratio (tensile strength: 210-270 MPa) to withstand mechanical stresses
- Customizable dimensions (width: 1000–2500mm; coil length tailored to production needs)
- Compliance with ISO9001 and automotive industry standards for safety and reliability
Application
About Prepainted Aluminum Coil
Prepainted aluminum coil, which is produced with aluminum sheet or (aluminum coil) and processed by coating with color. In common sense,
there are two kinds of prepainted aluminum coil-PVDF and PE, which are widely used in aluminum plate, aluminum veneer, aluminum
honeycomb panels,aluminum ceiling, shingles, scrap, pop-top, electronics.
PVDF coatings are known for their durability and weather resistance. They provide a smooth and glossy finish, making them suitable for
architectural applications. PVDF coated aluminum coils are available in a wide range of colors and are often used for exterior cladding,
roofing, and signage.
PE coatings offer good UV resistance and color retention. They are commonly used for interior applications where extreme weather
resistance is not required. PE coated aluminum coils are available in a variety of colors and are used for indoor decorations, ceiling panels, and more.
Product Parameters
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Product Advantages
2.Uniformity of colour: The colour is uniform and consistent, with no obvious colour difference.
3.Strong coating adhesion: good adhesion between the coating and the aluminium coil substrate makes it difficult for the coating to flake, peel or lose paint.
4.Good weather resistance: PVDF coatings have a colour stability of more than 20 years compared to 10-15 years for polyester coatings. 5.Strong corrosion resistance: The natural oxidation layer of aluminium combined with a protective coating such as PVDF ensures long term durability in harsh environments.
6.Malleability: complex bending and forming without cracking.
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