3004 Alloy PE Coated Prepainted Aluminium Coil for Window Casing Line
Price:
Negotiable
MOQ:
1000 Kgs / 1 Metric Ton
Delivery Time:
Within 35 Days After Order Confirmed And Down Paymetn Received
Brand:
Dingang
Product Description
3004 Color Coated Aluminium Coil for Door and Window Casing Line
The 3004 aluminum alloy coil is an Al-Mn series material renowned for its higher strength than 3003 alloy, excellent formability, and superior corrosion resistance. Coated with PE or PVDF finishes, it offers diverse color options (RAL/Pantone standards), enhanced weather resistance, and UV protection for long-term outdoor durability. Ideal for door/window frames, its cold-work adaptability allows seamless bending, punching, and shaping during casing production. Widely used in construction, this coil combines structural reliability with aesthetic flexibility, supporting applications in curtain walls, facades, and architectural cladding.
Key Advantages
- High strength-to-weight ratio (vs. 3003 alloy)
- Superior corrosion resistance in harsh environments
- Excellent formability for complex support shapes
- Good weldability for secure frame assembly
- Long-term weather resistance (PVDF/PE coating)
- UV-resistant coatings prevent color fading
- Self-cleaning property maintains surface efficiency
- Lightweight reduces structural load
- High reflectivity enhances panel performance
- Fully recyclable eco-friendly material
- Cost-effective processing (bending, cutting)
- Durable under mechanical stress/loads
Applications
About Prepainted Aluminum Coil
Prepainted aluminum coil is produced with aluminum sheet or coil and processed by coating with color. There are two main types 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, and electronics.
PVDF Coatings
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
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 Customer'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/Aluminum Ceiling/Aluminum Grilling/Aluminum Downspout System/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
- High flatness: surface is flat and smooth without defects
- Uniform color consistency with no visible color difference
- Strong coating adhesion prevents flaking and peeling
- Excellent weather resistance: PVDF coatings maintain color stability for over 20 years
- Strong corrosion resistance for harsh environments
- Excellent malleability for complex bending and forming without cracking
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Dingang Metal Material Co.,Ltd.
Location
Room 1203,Building 2,Zhixin Business Plaza,No.25 North Street,Zhonglou District,Changzhou,Jiangsu,China
Contact Person
Robert