Color Coated Aluminum Coil(PPAL(CCAL)) is made of high-quality aluminum alloy coil as substrate, through surface cleaning, chemical conversion, color coating and high-temperature curing. It combines the advantages of aluminum alloy: light weight, corrosion resistance, weather resistance and rust-free, with the decoration and durability of color coating. With light weight, high strength, excellent formability and long service life, it can be directly bent, stamped and curled without paint peeling or cracking. Widely used in architectural decoration, curtain wall, transportation, home appliances, signs, metal ceiling, clean room and high-end metal products, it is the preferred material for high-end decoration and anti-corrosion engineering.
PRODUCT ADVANTAGES
• Aluminum alloy base material never rusts, service life much longer than color steel
• Light weight & high strength, 1/3 density of steel, lower load & cost
• Strong coating adhesion, no paint peeling or cracking during processing
• Rich & stable color, UV resistance & anti-aging, no fading
• Smooth surface, easy cleaning, eco-friendly & non-toxic
• Excellent high & low temperature resistance, acid & salt resistance
• High dimensional accuracy & flat plate shape
• PE, PVDF, matte, high gloss, wood grain, stone grain, brushed available
• One-stop processing: leveling, slitting, bending, cutting
• Compliant with GB, ASTM, EN, JIS international standards
STANDARD SPECIFICATIONS
ITEM | STANDARD RANGE |
Thickness | 0.1-1.5MM |
width | 500-1250MM |
inner Diameter | Φ508 mm / Φ610 mm |
Grade | 1060、1050、1100、3003、3004、5052 |
Temper | O态、H14、H18、H24、H32、H38 |
Coating | PE / PVDF |
Coating Thickness | 正面 15–25μm / 反面 5–10μm |
Surface | High gloss/matte/printing various patterns/relief/matte prepainted |
Standard | GB/T 3880、GB/T 12754、ASTM B209 |
MECHANICAL PROPERTIES
GRADE | YS(MPa) | TS (MPa) | EL(%) |
1060 H24 | 95–125 | ≥65 | ≥6 |
1100 H14 | 95–125 | ≥75 | ≥6 |
3003 H24 | 125–165 | ≥115 | ≥5 |
3004 H24 | 170–215 | ≥150 | ≥5 |
5052 H32 | 190–240 | ≥170 | ≥7 |
KEY PERFORMANCE INDEX
- Density: 2.7 g/cm³
- Bending Performance: T-bend 0–2T, no cracking or peeling of coating
- Pencil Hardness: ≥ H
- Adhesion: Cross-Cut Test, Grade 0
- Impact Resistance: ≥ 50 kg·cm
- Salt Spray Resistance: ≥ 1000 hours (PE) / ≥ 2000 hours (PVDF)
- Weather Resistance: Outdoor warranty 10–30 years (depending on coating grade)
- Thickness Tolerance: ±0.01mm ~ ±0.05mm
- Width Tolerance: ±0.5mm
- Flatness: ≤ 0.5 mm/m
- Camber: ≤ 1.5 mm/m
MAIN APPLICATIONS
Building curtain wall, roof & wall panel, metal ceiling, decorative panel, transportation, vehicle body, home appliance shell, air conditioner panel, refrigerator liner, signs, lighting, clean room, container house, metal furniture, photovoltaic frame, pipeline anti-corrosion, high-end kitchen & bathroom products.
