Wooden grain color aluminum sheet
The Wooden Grain Color Aluminum Sheet is an innovative aluminum product designed to combine the aesthetics of natural wood with the superior performance of aluminum. This type of aluminum sheet features a wood grain pattern embossed or printed on its surface with durable coatings that provide excellent weather resistance and visual appeal. It achieves the warmth and texture of wood while retaining the superior mechanical properties and sustainability advantages of aluminum.
Features
- Aesthetic Appeal: Realistic wood grain textures that mimic various wood species like oak, walnut, cherry, or maple.
- Durability: Resistant to corrosion, fading, rust, and UV deterioration.
- Lightweight & Strong: Maintains classic aluminum strength but significantly reduces weight compared to wood.
- Low Maintenance: Unlike wood, it does not require painting, staining, or sealing.
- Environmentally Friendly: 100% recyclable, reducing the carbon footprint compared to natural hardwood.
Chemical Composition
The wooden grain-colored aluminum sheets are generally produced from high-quality aluminum alloys optimized for forming and surface treatment. A typical chemical composition for an aluminum alloy (commonly 1100, 3003, 5052, or 3005 series) used for this application is shown below:
| Element | Typical Range (wt%) |
|---|---|
| Aluminum (Al) | Balance |
| Copper (Cu) | 0.05 max |
| Manganese (Mn) | 0.5 - 1.0 |
| Magnesium (Mg) | 0.2 - 1.0 |
| Silicon (Si) | 0.1 max |
| Iron (Fe) | 0.4 max |
| Zinc (Zn) | 0.1 max |
| Other (each) | 0.05 max |
| Other (total) | 0.15 max |
NOTE: Composition might vary depending on alloy selection tailored for mechanical properties or surface processing requirements.
Technical Specifications
| Parameter | Description | Typical Value |
|---|---|---|
| Thickness | Sheet thickness range | 0.15 mm – 1.5 mm |
| Width | Sheet width range | 1000 mm – 1500 mm |
| Length | Coil or cut-to-length | Customizable |
| Surface Treatment | Magnetic or electrostatic printing, embossment | Wood grain textures |
| Color Finish | Color-fused coatings with UV protection | Various wood hues |
| ASTM Standards | Conformance to relevant aluminum sheet standards | ASTM B209 |
| Rockwell Hardness (Al Alloy) | Indicative hardness feat | ~40 – 50 HRF |
| Corrosion Resistance | Salt spray test duration | ≥ 500 hours |
Mechanical Properties
| Mechanical Property | Typical Value | Unit |
|---|---|---|
| Tensile Strength | 160 - 300 | MPa |
| Yield Strength | 90 - 220 | MPa |
| Elongation (a measure of ductility) | 6 - 18 | % |
| Density | 2.7 | g/cm³ |
| Thermal Conductivity | ~230 | W/m·K |
Performance Benefits
- Weather Resistance: The coating and aluminum alloy combined deliver an extended lifespan in outdoor applications, resisting moisture and atmospheric pollutants.
- UV Protection: High-level UV resistance color coatings prevent discoloration and maintain the wood look over years.
- Impact Resistance: Embossed pattern maintains integrity despite impacts, resisting chipping and cracking commonly seen in wood.
- Easy Installation: Lightweight yet strong, leading to easier handling, reduced transportation costs, and simplified installation.
- Thermal Benefits: Aluminum’s heat reflection capabilities offer advantages in thermal management compared to real wood surfaces.
Application Areas
| Industry | Typical Use Cases |
|---|---|
| Architecture & Building | Exterior cladding, facade panels, soffits |
| Interior Design | Wall panels, ceilings, column wraps |
| Furniture Manufacturing | Decorative laminate substitutes |
| Transportation | Train or automotive panel inserts |
| Signage | Outdoor commercial signage and display boards |
| Waterfront & Marine Structures | jetties, marinas, gazebos requiring wood aesthetics + corrosion resistance |
Customer Value Proposition
- Long-Term Cost Savings: Upfront investment is offset by reduction in painting, maintenance, replacement, and treatment costs compared to wood products.
- Eco-Friendly Material Choice: Contributes to LEED points and sustainable construction through recyclability and the avoidance of deforestation.
- Customized Aesthetic Options: Various wood grain structures and color options cater to different architectural design requirements.
- Compliance & Safety: The aluminum sheet is compliant with fire retardancy standards unlike natural wood, providing improvement in building safety.
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