The New Color Series of Pre-Coated Aluminum Coil 3105: Comprehensive Upgrade to RAL Standards for Roofing and Wall Decorations
The launch of the new color series for pre-coated aluminum coil 3105 represents a significant milestone in the architectural materials industry. This comprehensive upgrade to RAL standards ensures precise color matching, superior finish quality, and long-lasting performance, making it an ideal choice for roofing systems and wall decorations. The 3105 alloy, known for its manganese-enhanced corrosion resistance and formability, now features advanced coatings like PVDF and PE that align with international color specifications. This series addresses the growing demand for sustainable, aesthetically versatile materials in modern construction. This article explores the new series' properties, international applications, advantages, and future trends, offering valuable insights for architects, builders, and industry professionals.
The new pre-coated aluminum coil 3105 is based on the 3000 series alloy, with upgraded coatings compliant with RAL standards for color accuracy. Key properties include:
| Property | Details |
|---|---|
| Alloy Composition | Aluminum (~98%), 0.3–0.8% Mn, trace Mg, Fe, Si |
| Coating Type | PVDF or PE (RAL-compliant, 20–30μm thickness) |
| Thickness | 0.2–1.5mm (optimized for roofing and walls) |
| Tensile Strength | ~150–200 MPa (H24 temper) |
| Elongation | ~8–15% |
| Density | ~2.7 g/cm³ |
| Corrosion Resistance | Excellent (enhanced by RAL-upgraded coatings) |
| Formability | High, supports bending and profiling |
| Standards Compliance | RAL color standards, ASTM B209, EN 10169 |
These properties make the new series a benchmark for 2025 architectural applications.
The new 3105 color series is already gaining traction globally as of October 18, 2025, enhancing roofing and wall designs:
| Region | Application Description |
|---|---|
| North America | Used in the U.S. and Canada for residential roofing and commercial facades. |
| Europe | Applied in Germany, France, and the UK for energy-efficient wall claddings. |
| Asia | Employed in China, Japan, and South Korea for urban roofing projects. |
| Middle East | Utilized in the UAE and Saudi Arabia for luxury wall decorations. |
Specific Applications:
These applications demonstrate its versatility in 2025's construction landscape.
The new color series offers key benefits as of October 18, 2025:
These advantages address current industry challenges effectively.
The future of this series is shaped by innovation:
These trends reflect the industry's focus on sustainability and technology in 2025.
The series addresses:
No specific attachments were provided. However, RAL standards involve precise color testing (e.g., ΔE ≤1.0), aligning with the series' enhanced features.
The new color series of pre-coated aluminum coil 3105, with its RAL standards upgrade, is revolutionizing roofing and wall decorations across North America, Europe, Asia, and the Middle East. Its global applications in facades, roofing, and commercial projects highlight its role in delivering durable, aesthetic solutions. With advantages like precise color matching, weather resistance, and sustainability, it meets 2025's construction demands. As advanced coatings, thinner profiles, and smart integrations emerge, this series will continue to drive innovation, supporting beautiful, efficient, and eco-friendly building designs worldwide.
