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Checkered&Embossed Aluminum Sheet
Standard Reference: ASTM B209 / ISO 6361-4
- Textured Surface:Features raised patterns such as diamond, stucco, five-bar, or bean embossing, enhancing visual depth and tactile appeal.
- Enhanced Rigidity:Embossing increases structural stiffness without adding weight, improving load-bearing capacity.
- Scratch & Fingerprints Concealment:Textured finish masks minor surface imperfections, ideal for high-touch environments.
- Anti-Slip Properties:Patterned surfaces provide improved traction, suitable for walkways and industrial flooring.
- Corrosion Resistance:Inherent aluminum properties resist oxidation; further enhanced with protective coatings.
- Lightweight & Durable:Density of ~2.7 g/cm³ enables easy handling and installation while maintaining mechanical integrity.
Chemical Composition (wt%)
Parameter | Value | Standard Reference |
Alloy Series | 1000, 3000, 5000, 6000 (e.g., 1050, 1060, 3003, 5052, 6061) | ASTM B209, GB/T 3880 |
Temper | O, H12, H14, H24, H32, H112, T6 | ANSI H35.1 |
Tensile Strength (Rm) | 90–290 MPa | ASTM E8/E8M-09 |
Yield Strength (Rp0.2) | 40–240 MPa | ASTM E8/E8M-09 |
Elongation (A50) | 1%–25% | ASTM E8/E8M-09 |
Thermal Conductivity | ~200–230 W/m·K | ASTM E1225 |
Coefficient of Thermal Expansion | 23.6 × 10⁻⁶ /°C | ASTM E228 |
Density | 2.70 g/cm³ | ASTM B928 |
Parameter | Standard Range | Notes |
Thickness | 0.15 mm – 8.0 mm | Common: 0.5 mm, 0.8 mm, 1.0 mm, 1.5 mm, 2.0 mm |
Width | 200 mm – 2500 mm | Custom widths available up to 2800 mm |
Length (Sheet) | 1000 mm – 10000 mm | Standard sizes: 1220×2440 mm, 1250×2500 mm, 4’×8′ |
Length (Coil) | 50 m – 1000 m | Coil inner diameter: 1200 mm |
Tolerance (Thickness) | ±0.02 mm | Per ISO 6361-4:2014 |
Tolerance (Width/Length) | ±1% | For custom orders |
Flatness | ≤3 mm/m | Measured per ASTM B928 |
Surface Treatment
- Embossed (Primary): Diamond, stucco, five-bar, three-bar, bean, and custom patterns via roller stamping.
- Coated Finishes: PE Coating: ≥16 µm thickness; cost-effective, indoor use. PVDF Coating: ≥25 µm thickness; UV-resistant, outdoor applications (AAMA 2605 compliant).
- Anodized: Clear or colored oxide layer (5–25 µm); enhances durability and color retention.
- Mill Finish: Natural aluminum surface; uncoated, for industrial or painted applications.
- Brushed / Hairline: Directional polishing for modern aesthetic.
- Protective Film: Polyester backing (≥6 µm) applied to underside to prevent scratching during handling.
Why Choose Us ?
- 20+ Years of Industry Experience: Established manufacturer with deep expertise in aluminum processing and global export.
- One-Stop Solution: In-house capabilities covering alloy sourcing, rolling, embossing, coating, cutting, and packaging.
- Certified Quality: ISO 9001, CE, SGS certified; full material test reports (MTR) provided per EN 10204 3.2.
- Flexible MOQ: Minimum order of 1 ton per size; sample orders available for quality verification.
- Rapid Turnaround: Stock sizes delivered within 3–5 days; custom orders completed in 15–20 days.
- Global Logistics: Expertise in sea freight packaging; compliant with international shipping standards.
- Customization: Full support for non-standard patterns, colors, dimensions, and surface treatments.
Applications & Industries
Anti-slip:
Used for anti-slip surfaces in transportation and industrial platforms (e.g., truck beds, ship decks, walkways)
Decorative:
Widely applied in architectural decoration, such as building facades, ceilings, walls, and elevator interiors
Lightweight applications:
Commonly used in lightweight and functional components for appliances (e.g., refrigerators, air conditioners), packaging, and automotive trims
Frequently Asked Questions
Can I customize the embossing pattern?
A: Yes. We offer over 50 standard patterns and can develop custom dies for unique designs (minimum order: 5 tons).
Q2: What is the minimum order quantity (MOQ)?
A: 1 ton per size and pattern. Sample sheets (A4 size) are available free of charge.
Q3: Is the material suitable for outdoor use?
A: Yes, especially with PVDF coating or anodizing. Rated for -55°C to +175°C exposure and salt spray resistance (ASTM B117).
Q4: Will the embossed surface corrode in humid environments?
A: No. Aluminum naturally forms a protective oxide layer. For marine or chemical environments, use 5xxx series alloys (e.g., 5052, 5083).
Q5: How are the sheets packaged to prevent damage during shipping?
A: Each sheet is interleaved with kraft paper, wrapped in moisture-proof film, and secured in wooden crates with foam padding.
Q6: Do you provide installation guidelines?
A: Yes. Technical manuals include recommended fastening methods, expansion allowances, and sealing procedures for cladding applications.
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