Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames
This coil utilizes 3004 aluminum alloy, known for its excellent corrosion resistance and mechanical strength (tensile strength: 140–180 MPa), ideal for demanding public infrastructure . The 0.31mm thickness balances durability with lightweight properties, facilitating structural fabrication while reducing load . Pre-painted with PE (Polyester) or PVDF coatings (16–25 μm thickness), it offers superior weather resistance, UV stability, and color retention against environmental exposure . Its chemical resilience withstands pollutants, cleaning agents, and humidity, ensuring longevity in high-traffic areas like railway stations . The coil supports easy processing (bending, cutting) for customized bench frame designs
Key advantages include:
- Excellent corrosion resistance (Superior weather/pollutant resistance)
- Superior impact resistance (Withstands high-traffic environments)
- Lightweight and easy to process (Simplifies fabrication/installation)
- Durable coating longevity (PE/PVDF coatings ensure long service life)
- Good formability and strength (Suitable for structural frames/bending)
- Aesthetic versatility (Wide range of colors/finishes available)
- Low maintenance requirements (Easy to clean and maintain)
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 | |
|
|
|
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.
Product Show
Product Tags:
|
|
Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames Images
|
