Qingdao Jero Steel Co., Ltd.
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3003 Brick Red Aluminum Roofing Coil Aluminum Corrugated Sheet Material
Color-coated aluminum corrugated sheets (also known as color aluminum roofing panels) are
lightweight, durable roofing materials made by roll-forming pre-painted aluminum coils. They are
widely used in industrial plants, warehouses, agricultural greenhouses, and other structures.
Advantages of Color-Coated Aluminum Corrugated Sheets
① Lightweight
Weight: 2.5–4.5 kg/m² (thickness 0.5–1.2mm), 30% lighter than traditional color steel sheets,
reducing structural load.
② Superior Corrosion Resistance
Aluminum substrate (AA3003/AA5052) is naturally rust-resistant, combined with PVDF/PE
coating, achieving 1,000+ hours in salt spray tests and a 20–30-year lifespan (double that
of color steel sheets).
③ Excellent Weather Resistance
UV-resistant coating prevents fading, suitable for extreme conditions (-50°C to +120°C), high
humidity , and coastal areas.
④ Eco-Friendly & Energy-Efficient
Reflectivity >80%, reducing heat absorption and lowering cooling costs.
100% recyclable, pollution-free.
Recommended Applications
♦ Industrial Plants/Warehouses
Choose 0.8mm PVDF coating + 900-type for cost-effectiveness and wind resistance (withstands
Category 12 winds).
♦ Agricultural Greenhouses/Livestock Shelters
Opt for 0.5mm PE coating + light-transmitting holes to reduce weight and improve lighting.
♦ Commercial Buildings (Canopies/Awnings)
Select wood grain/matte PVDF coating for enhanced aesthetics.
Comparison with Alternatives
| Property | Aluminum Corrugated | Steel Corrugated |
| Weight | Light (2.7g/cm³) | Heavy (7.8g/cm³) |
| Corrosion | Excellent (PVDF) | Moderate (requires coating) |
| Lifespan | 20–30 years | 10–15 years |
| Installation | Fast (modular) | Moderate |
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