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Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames

Changzhou Dingang Metal Material Co.,Ltd.
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    Buy cheap Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames from wholesalers
     
    Buy cheap Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames from wholesalers
    • Buy cheap Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames from wholesalers
    • Buy cheap Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames from wholesalers
    • Buy cheap Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames from wholesalers

    Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames

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    Brand Name : Dingang
    Model Number : Color Coated Aluminum Coil
    Certification : SGS,ITS,BV
    Price : Negotiable
    Payment Terms : T/T,L/C
    Supply Ability : 5000 Tons / Per Month
    Delivery Time : Within 35 Days After Order Confirmed And Down Paymetn Received
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    Alloy 3004 0.31mm Prepainted Aluminium Coil for Railway Station Bench Frames

    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.


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    Product Parameters


    ProductPrepainted Aluminum Coil / Color Coating Aluminum Sheet
    Thickness0.2-3.0mm
    Width30-2750mm (ultra-wide color coating aluminum sheet in coil)
    Material1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061,8011 etc
    TemperO, H12, H14, H16, H18, H24, H26, H32, H34, etc
    Inner Diameter405mm,508mm,610mm
    ColorRAL, Pantone Color Or As Alient’s Demand
    Coating thicknessPVDF Paint Coating: Not Less Than 25um
    PE Paint CoatingNot Less Than 18um
    PackingWooden Pallets (Eye To Wall,Eye To Sky)
    Payment TermsL/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy.
    MOQ3 Tons Per Specification
    Delivery TimeWithin 30-45 Days
    Loading PortShanghai
    ApplicationAluminum/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.

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