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High Strength Closed Cell Aluminum Foam Panels
Ultra-Lightweight & High Strength: Reduces structural weight by up to 70% while providing excellent rigidity and impact resistance.
Superior Energy Absorption: Effectively dissipates collision and blast energy, enhancing safety in automotive and defense applications.
Excellent Acoustic & Thermal Performance: Outstanding sound damping and thermal insulation properties for noise barriers and energy-efficient buildings.
Corrosion Resistance & Durability: Naturally resistant to harsh environments; fully recyclable.
Custom Manufacturing: Second-generation variable-pressure foaming ensures uniform pore structure and consistent quality meeting military standards.
These advantages make Closed Cell Aluminum Foam Panels a superior alternative to traditional materials, delivering cost savings through reduced weight and longer service life.
Product Description:
High Strength Closed Cell Aluminum Foam Panels are advanced lightweight porous materials engineered for high-performance applications. These Closed Cell Aluminum Foam Panels feature uniform closed-cell structures with porosity of 70-90%, delivering exceptional strength-to-weight ratios. Ideal for structural lightweighting, aluminum foam panels excel in energy absorption, sound insulation, and thermal resistance. Shandong Hongjun’s proprietary variable-pressure foaming technology ensures superior consistency in Closed Cell Aluminum Foam Panels, making them the preferred choice for demanding B2B projects in rail, aerospace, and construction.
Specifications
| 参数 / Parameter | 规格 / Specification | 备注 / Note |
|---|---|---|
| Density / 密度 | 0.25 – 0.60 g/cm³ | Customizable |
| Porosity / 孔隙率 | 70% – 90% | Closed Cell Structure |
| Pore Diameter / 孔径 | 0.7 – 10 mm | Uniform distribution |
| Thickness / 厚度 | 5 – 200 mm | Standard 10-50 mm |
| Standard Size / 标准尺寸 | 1000 × 2000 mm (Custom available) | Max width 1250 mm |
| Compressive Strength / 压缩强度 | 2 – 25 MPa | Depends on density |
| Sound Absorption Coefficient / 吸声系数 | NRC > 0.75 | Excellent low-frequency performance |
| Operating Temperature / 使用温度 | -200°C to 400°C | Non-combustible (A1 fire rating) |
Additional Info: These High Strength Closed Cell Aluminum Foam Panels offer a density only 1/10 of solid aluminum while maintaining high specific strength, making them ideal for weight-sensitive projects.
Case Studies
High-Speed Rail Noise Barrier Project – EuropeA major European rail operator faced persistent noise pollution issues along urban high-speed lines, causing community complaints and regulatory pressure. Traditional concrete barriers were too heavy, expensive to install, and offered limited sound absorption at low frequencies.
We supplied High Strength Closed Cell Aluminum Foam Panels as modular sound barriers. The lightweight design (density 0.35 g/cm³) reduced installation time by 60% and structural load on viaducts. The material’s NRC > 0.8 delivered excellent noise reduction across frequencies. After 18 months of operation, noise levels dropped significantly, leading to a 3-year framework agreement for multiple rail lines.
Company Strength
R&D Center: Collaboration with Northeastern University and Soochow University + proprietary second-generation foaming technology.
Production Facility: Modern workshops equipped with automated foaming lines and precision CNC processing.
Quality Certification: National military standard (GJB) quality management system.
Factory & Team: 5000+㎡ production base, experienced engineering team.
Certificates: ISO, SGS, Fire Rating A1, RoHS, etc.
![Aluminum foam panel manufacturing plant]( "Aluminum foam panel manufacturing plant")
Packaging & Shipping
Professional Export PackagingEach Aluminum Foam Panel is first wrapped in protective PE film, then placed in custom wooden crates or reinforced plywood cases with foam padding to prevent deformation during long-distance transport. Moisture-proof desiccant bags and corner protectors ensure product integrity.
Standard palletized loading supports container shipment (20GP / 40HQ). We provide full export documentation including Certificate of Origin, packing list, and inspection reports. Typical delivery: 15-25 days after order confirmation, with reliable global logistics partners ensuring safe arrival at your warehouse.
FAQ
Q1: What is the minimum order quantity (MOQ)?
A: Standard MOQ is 50-100 m² depending on specifications. Smaller trial orders are negotiable for new clients.
Q2: How does shipping and delivery work?
A: We handle production, professional packaging, and export customs clearance. You can choose sea freight (most economical) or air freight. We track the full process until goods reach your port or door.
Q3: Do you offer customization?
A: Yes. We support custom thickness, density, size, surface coating, and composite sandwich structures.
Q4: What are your price advantages?
A: As a direct manufacturer with vertical integration, we offer competitive factory pricing while maintaining premium military-grade quality. Bulk orders enjoy volume discounts.
Q5: What is your after-sales service?
A: 12-24 months quality warranty, technical support for installation, and fast response for any issues during use.