3003 Alloy Color-coated Aluminum Roller Shutter 5052 Aluminum Roller Shutters
Color-coated aluminum roller shutters have become a mainstream choice for commercial
buildings, industrial plants, and garages due to their lightweight, high strength, corrosion
resistance, and aesthetic durability.
Core Advantages of Color-Coated Aluminum Roller Shutters
✅ Lightweight Design
Aluminum is only 1/3 the density of steel, reducing door weight by 40%~50%, lowering motor
load, and extending service life.
Suitable for large doors (up to 6m wide), minimizing track wear.
✅ Superior Corrosion Resistance
PVDF or polyester coatings withstand 1,000 hours of salt spray testing (ASTM B117), ideal for
coastal or chemical environments.
No rust maintenance required, with a lifespan of 15~20 years (vs. 8~10 years for steel doors).
✅ High Strength and Security
Made from 3003/H24 or 5052 aluminum alloy (tensile strength ≥200MPa) with internal reinforcement,
achieving wind resistance up to Level 12 (EN 12424).
Optional anti-theft features (e.g., pry-resistant edges, multi-point locks) for RC3 security rating.
✅ Aesthetics and Customization
Available in various colors (RAL chart), wood grain, or brushed metal finishes to match building
exteriors.
Transparent (with PC slats) or solid designs for light control and privacy.
✅ Energy Efficiency and Sustainability
100% recyclable, with production energy consumption only 5% of primary aluminum.
Hollow or polyurethane foam-filled structures (U-value ≤0.5 W/m²·K) enhance insulation.
Comparison with Traditional Materials
| Parameter | Color-Coated Aluminum | Steel Shutters | PVC Shutters |
| Weight | Light | Heavy | Lightest |
| Corrosion Resistance | Excellent (1,000h salt spray) | Requires galvanizing (500h) | Unsuitable for harsh environments |
| Lifespan | 15~20 years | 8~12 years | 5~8 years |
| Security | High (RC3 locks available) | High (but vulnerable) | Low |
| Insulation | Excellent (hollow/foam core) | Poor | Moderate (single-layer) |
Company Advantages
Advanced Equipment
• German SMS Group fully automated coating lines with ±0.01mm thickness precision,
Line Speed: 120m/min (20% faster than industry average data)
• MES system enables real-time production monitoring with ≥99.3% product qualification rate
• Multi-spectral imaging detects micro-defects as small as 0.02mm² with 99.8% recognition accuracy
Technology Patents
♦ Anti-Static Color Aluminum Coil and Continuous Production System
♦ Chromium-Free Passivation Solution for Color-Coated Aluminum Coils and Preparation Method
♦ Production Process for High Solar-Reflectance Color Aluminum Coils
♦ Method for Preparing 3D Wood Grain Aluminum Coil Based on Nanoimprint Technology
♦ Low-Temperature Curing Technology
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5052 3003 Alloy Color Coated Prepainted Aluminum Coil Images
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