The aluminum foam price depends on much more than the cost of aluminum. Density, thickness, cell structure, pore size, panel dimensions, manufacturing method, and order quantity all influence the final quotation. A lightweight open-cell sheet, a closed-cell panel, and an aluminum foam sandwich panel are different products and should not be compared using the same price benchmark.
Suppliers may quote aluminum foam by kilogram, square meter, sheet, or finished panel. Understanding these pricing methods helps industrial buyers compare offers on an equivalent basis and identify costs that may not be included in an advertised product price. This guide reviews public supplier listings, explains the main cost drivers, and provides a checklist for requesting a specification-based quotation.
How Much Does Aluminum Foam Cost?
There is no single standard aluminum foam price for every application. Public listings show different asking prices for foam sheets and panels, but many listings do not disclose all the technical information needed for a direct comparison. The figures below are examples of advertised prices found in public supplier listings, not confirmed transaction prices or a global market average.
Public Aluminum Foam Price References
| Listed product | Advertised price | Published specifications | MOQ / quantity tier | Information not stated or requiring confirmation |
|---|---|---|---|---|
| Closed-cell aluminum foam panel | US$25–50/m² | 110 PPI; 1–3 mm pore diameter | 1 m² MOQ | Density, complete thickness options, dimensions, and freight need confirmation. |
| Industrial open/closed-cell aluminum foam sheet |
US$70/m² for 10–99 m²; US$65/m² for 100–499 m²; US$60/m² for 500+ m² |
5–130 PPI; 0.3–7 mm aperture; bulk density 0.1–0.8 g/cm³ | 10 m² starting tier; lower listed unit prices at higher quantities | Specific thickness, exact cell type for the selected item, and shipping cost need confirmation. |
Sources: Closed-cell aluminum foam panel listing and industrial aluminum foam sheet listing. Prices and product details were visible in the listings when researched; buyers should reconfirm availability, specifications, and current quotations directly with the seller.
How to read these prices: The US$25–50/m² listing is for a specified closed-cell panel, while the US$60–70/m² listing describes a different foam-sheet product and quantity structure. Their density, thickness, and construction details are not fully matched. Do not average the two prices or treat either figure as a standard market rate.
It is also important to separate four product categories:
- Raw aluminum foam: Foam material supplied by weight, often requiring further cutting or fabrication.
- Aluminum foam sheets: Individual sheets supplied to specified dimensions and thicknesses.
- Closed-cell aluminum foam panels: Panels with enclosed cellular structures, often specified by density, thickness, and mechanical performance.
- Aluminum foam sandwich panels: Composite structures that combine a foam core with face sheets, bonding layers, or other components.
Publicly visible per-kilogram listings often omit essential information such as bulk density, alloy, thickness, and whether the price applies to raw foam or a processed product. For that reason, a single reliable per-kg benchmark cannot be established from incomplete listings. Request a current supplier quotation with the complete specification before preparing a purchasing budget.
Aluminum Foam Price per kg vs. per Square Meter
Price per kilogram is useful when purchasing bulk foam material. Price per square meter is more practical for sheets, panels, and construction projects. The two units can be compared when the product's bulk density and thickness are known.
How to Calculate Aluminum Foam Weight per Square Meter
Use the foam's bulk density, not the density of solid aluminum, in this calculation. For a sandwich panel, calculate the foam core and each face sheet separately, then add bonding and processing costs.
Hypothetical Aluminum Foam Cost Example
Assume a foam sheet has a bulk density of 450 kg/m³, a thickness of 20 mm, and a hypothetical material price of US$35/kg. These numbers are for demonstrating the calculation only; they are not a supplier offer or a verified market average.
| Parameter | Assumed value |
|---|---|
| Bulk density | 450 kg/m³ |
| Thickness | 20 mm = 0.02 m |
| Assumed price | US$35/kg |
| Calculated weight | 450 × 0.02 = 9 kg/m² |
| Calculated material cost | 9 × US$35 = US$315/m² |
The calculated US$315/m² is the hypothetical material cost only. It excludes cutting, machining, surface treatment, packaging, freight, insurance, duties, and taxes.
When comparing supplier quotations, match the density, thickness, cell structure, alloy, panel dimensions, tolerances, and processing requirements. A lower price per kilogram does not necessarily mean a lower cost per finished panel.
What Factors Affect Aluminum Foam Panels Cost?
1. Density and Relative Density
Bulk density indicates the mass of foam per unit volume. For products with similar dimensions and composition, a higher-density foam generally contains more solid metal and weighs more. This can increase raw-material consumption and affect mechanical performance.
Relative density and porosity help engineers describe how much of the material volume is solid metal versus void space. Buyers should specify a target bulk density and the required performance rather than relying only on terms such as “lightweight” or “high porosity.”
2. Panel Thickness and Dimensions
At a constant density, a thicker foam panel generally contains more material per square meter. Length, width, shape, and dimensional tolerance can also affect production yield and processing time. Standard sizes may be easier to manufacture and pack, while oversized panels, irregular profiles, or tight tolerances may require additional tooling, cutting, or inspection.
Include the required length, width, total thickness, flatness, dimensional tolerances, and edge-finish requirements in the inquiry.
3. Open-Cell vs. Closed-Cell Structure
Open-cell aluminum foam has interconnected pores that allow gases or liquids to pass through the structure. It may be selected for filtration, sound absorption, heat exchange, or other flow-related applications. Closed-cell aluminum foam contains separated cells and is often considered for lightweight structural components, impact-energy absorption, and insulation-related designs.
The manufacturing route, cell integrity, uniformity, and inspection requirements can influence cost. Neither structure is automatically more expensive in every size and specification.
4. PPI and Pore Size
PPI means pores per inch and is commonly used to describe the pore density of open-cell materials. A higher PPI generally indicates smaller pores, although actual pore shape and distribution depend on the production process. Pore structure can influence airflow, permeability, pressure drop, surface area, and acoustic or thermal behavior.
More demanding pore-size tolerances or uniformity requirements may require tighter process control and additional inspection. Specify PPI, pore diameter, and any acceptable variation separately where these characteristics are critical to the application.
5. Aluminum Alloy and Raw Material
Alloy composition and material grade can affect raw-material cost, processing behavior, strength, corrosion resistance, and service temperature. Specify the required alloy or material standard where known. If the exact grade is not yet established, provide the operating environment and performance requirements so the supplier can assess suitable options.
6. Surface Treatment and Custom Processing
Cutting, CNC machining, drilling, forming, coating, cleaning, bonding, and edge finishing can add to the finished-product cost. Complex operations may also increase material waste and inspection time. Ask the supplier to separate the foam-material price from processing charges so that the cost of each operation is clear.
Open-Cell vs. Closed-Cell Aluminum Foam Price
Open-cell and closed-cell foam serve different functions. A fair price comparison should account for the performance requirement, not just the product name.
| Comparison | Open-cell aluminum foam | Closed-cell aluminum foam |
|---|---|---|
| Cell structure | Interconnected pores | Separated, enclosed cells |
| Typical applications | Filtration, heat exchange, sound absorption, flow distribution | Lightweight panels, impact-energy absorption, structural and insulation-related designs |
| Fluid permeability | Can allow flow through connected pores | Generally does not provide the same through-flow path |
| Key specification concerns | PPI, pore diameter, permeability, pressure drop, density | Density, thickness, cell integrity, compression and energy-absorption behavior |
| Manufacturing considerations | Pore connectivity and consistency | Cell integrity and structural consistency |
| Pricing considerations | Pore structure, density, dimensions, processing and inspection | Density, thickness, panel dimensions, mechanical requirements and processing |
There is no universal rule that open-cell foam costs less than closed-cell foam, or the reverse. A specialized open-cell product with a tightly controlled pore structure may require more processing than a standard closed-cell sheet. A thick closed-cell panel with demanding mechanical requirements may also cost more than a basic open-cell product.
Aluminum Foam Sheet vs. Aluminum Foam Sandwich Panel Cost
Standard Aluminum Foam Sheets
A standard foam sheet is primarily the cellular aluminum material itself. Its price is influenced by bulk density, thickness, pore structure, dimensions, material grade, and manufacturing quality. The quotation should identify whether the sheet is supplied as-cut or requires further fabrication.
Closed-Cell Aluminum Foam Panels
Closed-cell panels are specified by their cellular structure and may also require controlled density, thickness, flatness, compression performance, or impact-energy absorption. Custom sizes and tighter mechanical or dimensional requirements can increase production and inspection costs.
Aluminum Foam Sandwich Panels
An aluminum foam sandwich panel is a composite construction, not simply a thicker foam sheet. Depending on the design, it may include an aluminum foam core, one or two metal face sheets, adhesive or bonding materials, and protective or structural layers.
The total price therefore depends on the core specification, face-sheet alloy and thickness, bonding method, overall panel dimensions, finishing, and fabrication. When requesting a quote, ask the supplier to identify every layer and provide the thickness of each component. Do not compare a bare foam sheet price directly with a finished sandwich-panel price.
Additional Costs When Buying Aluminum Foam
The advertised product price may not include all costs associated with preparing, exporting, and receiving the material. International buyers should check the following items before approving a purchase.
| Cost category | Items to confirm |
|---|---|
| Custom cutting | Cutting dimensions, tolerances, kerf, and material waste |
| CNC machining | Drilling, milling, edge machining, and complex geometry |
| Special dimensions | Oversized panels, non-standard shapes, and thickness requirements |
| Surface treatment | Coating, cleaning, finishing, and protective treatment |
| Packaging | Protective wrapping, export cartons, wooden crates, and pallets |
| Samples and testing | Sample preparation, inspection, and third-party laboratory tests |
| Transportation | Domestic delivery, international freight, and cargo insurance |
| Import duties and taxes | Destination-specific tariffs, VAT/GST, customs clearance, and local charges |
EXW, FOB, and CIF Quotation Terms
- EXW (Ex Works): The seller makes the goods available at the named place. The buyer generally arranges collection and the main transport and export/import formalities.
- FOB (Free on Board): The seller delivers the goods on board the vessel nominated by the buyer at the agreed port of shipment. The buyer generally arranges the main ocean freight and insurance.
- CIF (Cost, Insurance and Freight): The seller pays the cost, insurance, and freight to the named destination port. The buyer remains responsible for import clearance and applicable destination charges.
Always state the named place or port and the applicable Incoterms rule and version in the quotation. Ask for a breakdown of material, processing, packaging, freight, insurance, and destination charges.
How to Get an Accurate Aluminum Foam Price Quote
A complete inquiry helps a manufacturer evaluate production feasibility and quote the correct product. Prepare the following information before contacting suppliers.
| Required information | What to provide |
|---|---|
| 1. Aluminum foam type | Raw foam, sheet, closed-cell panel, open-cell panel, or sandwich panel |
| 2. Cell structure | Open-cell, closed-cell, or a specified cellular configuration |
| 3. Density | Target bulk density in kg/m³ or g/cm³ |
| 4. PPI or pore size | Required PPI, pore diameter, or acceptable range |
| 5. Thickness | Foam-core thickness or total finished-panel thickness |
| 6. Panel dimensions | Length, width, shape, tolerances, and flatness requirements |
| 7. Order quantity | Number of sheets or panels, total area, or total weight |
| 8. Application | Acoustic, thermal, filtration, structural, impact, or other performance requirements |
| 9. Delivery destination | Country, city, preferred shipping method, and requested Incoterms |
For specialized projects, also provide mechanical requirements, operating temperature, airflow or pressure-drop targets, sound-absorption requirements, relevant standards, and the expected service environment. Technical drawings, a reference sample, or a test specification can reduce uncertainty during quotation.
Two products that look similar may have different internal structures and performance requirements. For example, a 20 mm foam sheet and a 20 mm sandwich panel are not equivalent if the sandwich panel includes face sheets and bonding layers. Complete specifications help suppliers identify the correct construction, estimate material usage, and explain any additional processing costs.
Request a Specification-Based Aluminum Foam Quotation
Send your required cell structure, density, PPI, thickness, dimensions, application, and order quantity. Include technical drawings or a product specification when available so the supplier can review the requirements more accurately.
Why Choose HY Metal Foam?
HY Metal Foam, operated by Yongkang Huayan Intelligent Technology Co., Ltd., focuses on porous metal materials and customized foam-metal solutions. Its currently published materials portfolio includes Nickel Foam, Copper Foam, Silver Foam, Copper Nickel Foam, Copper Nickel Chromium Aluminum Foam, Nickel Chromium Aluminum Foam, Carbon Foam, Silicon Carbide Foam, and Silicon Carbide Mesh Packing.
According to the company's published information, its porous-material portfolio covers a 5–150 PPI pore range and can be supplied in forms such as sheets, blocks, extra-long cylinders, irregularly shaped components, and composite coatings. The company also describes capabilities in foam-metal substrate preparation, alloy composite development, large-size one-piece molding, irregular-component machining, material testing, prototype development, and production.
Product availability note: Aluminum foam is not currently shown as a standalone product on HY Metal Foam's published materials page. Buyers looking specifically for aluminum foam should contact the company to confirm whether the required material is available and whether a suitable customized solution can be produced. Do not assume that an aluminum-containing alloy foam is the same product as standalone aluminum foam.
For buyers comparing porous metal materials, HY Metal Foam's published portfolio may provide alternative material options depending on the application. Discuss the required conductivity, corrosion resistance, temperature, pore structure, and mechanical performance with the technical team before selecting a material.
Explore the company's published information:
- HY Metal Foam Materials
- Company Profile and Manufacturing Capabilities
- Porous Metal Applications
- Contact HY Metal Foam
Frequently Asked Questions About Aluminum Foam Price
1. How much does aluminum foam cost per kg?
There is no dependable universal price per kilogram because public listings do not consistently disclose density, alloy, thickness, and processing condition. Ask for a current quotation based on the exact specification and confirm whether the price applies to raw foam or a finished product.
2. How much do aluminum foam panels cost per square meter?
Public supplier listings reviewed for this guide include an advertised range of US$25–50/m² for one closed-cell panel and tiered prices of US$60–70/m² for a different foam-sheet listing. These are listing prices with different specifications, not a market average. Confirm thickness, density, dimensions, quantity, and shipping before comparing them.
3. Is open-cell or closed-cell aluminum foam more expensive?
Neither type is always more expensive. Cost depends on density, pore structure, manufacturing method, dimensions, mechanical requirements, and processing. Compare products designed for the same application and performance level.
4. Does aluminum foam density affect its price?
Yes. At the same thickness and area, higher bulk density generally means more material mass per square meter. It may therefore increase material cost, although processing and performance requirements also affect the quotation.
5. What is the cheapest aluminum foam thickness?
No thickness is universally the cheapest. At a constant density, a thinner sheet generally uses less foam material per square meter. However, minimum manufacturing dimensions, handling, cutting, and application requirements can change the final unit price.
6. Does custom aluminum foam cost more?
It can. Non-standard dimensions, controlled pore size, special density, tight tolerances, CNC machining, bonding, and additional inspection may increase costs. Ask the supplier to quote standard and customized options separately where possible.
7. What is the MOQ for aluminum foam orders?
MOQ varies by supplier and product type. Public listings reviewed for this guide include examples starting at 1 m² and quantity-based tiers for larger orders. These are listing-specific terms, not an industry-wide MOQ. Confirm the current minimum order with the supplier.
8. How can I get a quotation for aluminum foam panels?
Provide the cell structure, bulk density, PPI or pore size, thickness, panel dimensions, quantity, application, and delivery destination. Attach technical drawings or performance requirements if available. Ask the supplier to identify material, processing, packaging, and freight charges separately.
Discuss Your Porous Metal Material Requirements
Looking for a supplier of porous metal materials? Contact HY Metal Foam with your material type, target density, pore specifications, dimensions, application, and order quantity. For aluminum foam requests, please confirm product availability and manufacturing feasibility with the team before proceeding.
Email: admin@hy-metalfoam.com
Phone: +86 13661985902
