Alloy 5052 1.0mm Prepainted Aluminium Coil for Battery Tray for
Electric Vehicles
The Alloy 5052 1.0mm Prepainted Aluminium Coil is a premium
material designed for battery trays in electric vehicles (EVs),
offering exceptional performance in lightweight structural
applications. This coil utilizes AA5052-H32/H34 aluminum alloy,
renowned for its high corrosion resistance, excellent formability,
and weldability making it ideal for complex battery tray designs.
The 1.0mm thickness balances durability and weight reduction,
critical for EV energy efficiency
The prepainted coating enhances surface protection against
environmental factors (e.g., humidity, chemicals) while providing
aesthetic flexibility. Common finishes include PE (Polyester) or
PVDF coatings, which ensure long-term color retention and scratch
resistance . This coil is processed through cold rolling and
precision tempering, achieving uniform mechanical properties and
dimensional stability
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
| Product | Prepainted Aluminum Coil / Color Coating Aluminum Sheet | | Thickness | 0.2-3.0mm | | Width | 30-2750mm (ultra-wide color coating aluminum sheet in coil) | | Material | 1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083,
6061,8011 etc | | Temper | O, H12, H14, H16, H18, H24, H26, H32, H34, etc | | Inner Diameter | 405mm,508mm,610mm | | Color | RAL, Pantone Color Or As Alient’s Demand | | Coating thickness | PVDF Paint Coating: Not Less Than 25um | | PE Paint Coating | Not Less Than 18um | | Packing | 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 | 3 Tons Per Specification | | Delivery Time | Within 30-45 Days | | Loading Port | Shanghai | | Application | Aluminum/Roofing/ACP/Roller/Shutter/Window/Roller
Shutter/Door/AluminumCeiling/AluminumGrilling/AluminumDownspoutSystem/Home
Appliance’s Plate/Body tank of cold chain truck/High speed
rail/Aluminum pull ring/Food packaging/Outer packing case of cap |
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Product Advantages
1.High flatness: the surface is flat and smooth, without obvious
defects such as unevenness, wavy deformation, indentation or
bulging.
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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