3003 PE PVDF Coated Aluminum Coils
Complete guide to 3003 color coated aluminum coil: chemical composition, dimensions, PE/PVDF coating specs, mechanical properties, performance standards, advantages, and applications in construction, home appliances, and more.
Overview
Coated Aluminum Coils means the aluminum coil are prepainted by PVDF (Polyvinylidene Fluoride) and PE (Polyester), which are the two dominant organic coating systems for pre-painted aluminum coils and sheets. Both provide durable, decorative finishes, but differ dramatically in weatherability, chemical resistance, flexibility, and cost
3003 color coated aluminum coils (also called pre-painted / painted aluminum coil) is a high-performance composite material that uses 3003 Al-Mn alloy as the substrate, coated with organic color coatings (polyester PE, PVDF, SMP, etc.) after chemical surface pretreatment.
It combines the excellent formability, corrosion resistance, and moderate strength of 3003 aluminum alloy with the decorative, weather-resistant, and protective properties of organic coatings. It is one of the most widely used color-coated aluminum products in construction, home appliances, and transportation.
Technical Details and Specifications
Technical description and tables retained from the original aluminum product record.
Coated Aluminum Coils means the aluminum coil are prepainted by PVDF (Polyvinylidene Fluoride) and PE (Polyester), which are the two dominant organic coating systems for pre-painted aluminum coils and sheets. Both provide durable, decorative finishes, but differ dramatically in weatherability, chemical resistance, flexibility, and cost
What Are PVDF & PE Coated Aluminum Coils?
PVDF Coated Aluminum Coils
PE Coated Aluminum Coils
3003 color coated aluminum coils (also called pre-painted / painted aluminum coil) is a high-performance composite material that uses 3003 Al-Mn alloy as the substrate, coated with organic color coatings (polyester PE, PVDF, SMP, etc.) after chemical surface pretreatment.
It combines the excellent formability, corrosion resistance, and moderate strength of 3003 aluminum alloy with the decorative, weather-resistant, and protective properties of organic coatings. It is one of the most widely used color-coated aluminum products in construction, home appliances, and transportation.
3003 is a non-heat-treatable Al-Mn (aluminum-manganese) alloy, with manganese as the main alloying element.
| Element | Weight Percentage (%) |
|---|---|
| Aluminum (Al) | Balance (≥97.5%) |
| Manganese (Mn) | 1.0 – 1.5 |
| Iron (Fe) | ≤ 0.7 |
| Silicon (Si) | ≤ 0.6 |
| Copper (Cu) | ≤ 0.10 |
| Magnesium (Mg) | ≤ 0.20 |
| Zinc (Zn) | ≤ 0.10 |
| Others (total) | ≤ 0.15 |
3003 Coated Aluminum Coils Specification
| Parameter | Range | Common Sizes | Tolerance |
|---|---|---|---|
| Substrate Thickness | 0.2 – 1.5 mm | 0.3, 0.4, 0.5, 0.6, 0.8, 1.0 mm | ±0.02 – ±0.05 mm |
| Coil Width | 600 – 1,600 mm | 1,000, 1,220, 1,250, 1,500 mm | ±1.0 mm |
| Inner Diameter (ID) | 405, 505, 508 mm | 405 mm (standard) | ±2.0 mm |
| Outer Diameter (OD) | 800 – 1,200 mm | Custom | ±5.0 mm |
| Coil Weight | 1 – 3 tons | 2 – 2.5 tons | ±5% |
Typical Mechanical Properties (3003 H24 Temper)
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 110 – 150 MPa | ASTM E8 |
| Yield Strength | 40 – 60 MPa | ASTM E8 |
| Elongation (50mm) | 15 – 22% | ASTM E8 |
| Hardness (HB) | ~28 HB | ASTM E10 |
| Bend Test (T-Bend) | 0T – 1T (no crack) | ASTM D4145 |
| Coating Adhesion | Class 0 – 1 | ASTM D3359 |
| Impact Resistance | ≥ 50 J/m | ASTM D2794 |
The Main Applications of 3003 H24 Color Coated Aluminum Coils from RAYIWELL / TOP METAL/ RUIYI Aluminum
Construction & Architecture
- Roofing sheets, corrugated panels
- Wall cladding, facade panels
- Ceiling tiles, soffits
- Doors, windows, roller shutters
- Gutters, downspouts, trim
- Partition walls, decorative profiles
Home Appliances & Electrical
- Refrigerator panels, air conditioner shells
- Washing machine cabinets
- Range hoods, oven panels
- Electrical enclosures, heat shields
Transportation & Others
- Vehicle interior/exterior panels
- Truck bodies, trailers
- Advertising signs, billboards
- Decorative panels, furniture
- Insulation linings
3003 PVDF Coated Aluminum — Best For
✅ Complex forming projects: Curved facades, deep-drawn panels, gutters, downspouts.
✅ Residential & light commercial: Low-rise siding, decorative trim, interior ceilings.
✅ Budget-sensitive builds: General cladding, warehouse exteriors, signage.
✅ Mild environments: Urban areas, inland regions with minimal salt/chemical exposure.
3105 PVDF Coated Aluminum — Best For
✅ High-rise & commercial facades: Airports, stadiums, shopping malls (high wind/impact resistance).
✅ Coastal/industrial zones: Beachfront buildings, chemical plants, ports (superior corrosion resistance).
✅ Roofing systems: Standing-seam roofs, metal tiles (better structural stability).
✅ Long-term durability projects: Infrastructure requiring 20+ years of service life.
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