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Closed-Cell Aluminum Foam 3–4 mm, 200×200×10 mm ATOMFAIR®
Closed-Cell Aluminum Foam 3–4 mm, 200×200×10 mm ATOMFAIR® - Image 2
Closed-Cell Aluminum Foam 3–4 mm, 200×200×10 mm ATOMFAIR® - Image 3

Closed-Cell Aluminum Foam 3–4 mm, 200×200×10 mm ATOMFAIR®

Price range: $190.00 through $330.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Research-grade closed-cell aluminum foam lab sheet with 3–4 mm pores, 70–90% porosity and 200 × 200 × 10 mm size; 5 or 10 pcs packs. Order now.

SKU: AF-AF-F-C034-T010-CVAR
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Closed-Cell Aluminum Foam, 3–4 mm Pore Size, 200 × 200 × 10 mm, 5/10 pcs
Research-grade laboratory product
Product Overview

Closed-cell aluminum foam is a lightweight porous-metal sheet formed from an aluminum-alloy framework containing independent, sealed cells. The closed-pore geometry combines low structural mass with a metallic cellular body, making it suitable for laboratory evaluation, prototype construction and engineering projects that require impact management, sound control or lightweight structural filling.

This configuration has a 3–4 mm pore-size range, a finished sheet size of 200 × 200 mm and a nominal thickness of 10 mm. Typical porosity is 70–90%. Because the pores are independent and sealed, an open-cell-rate value does not apply. These parameters help users compare cellular geometry, structural behavior and integration requirements.

The isolated-cell structure can support energy-absorption studies, impact-buffering components, sound-insulation panels, lightweight sandwich structures and electromagnetic-shielding evaluations. The sheet can also be integrated into test fixtures, protective housings, layered assemblies and cut-to-fit research components where a non-translucent metallic cellular medium is preferred.

Before ordering, confirm the required pore-size range, sheet length and width, thickness, package quantity and intended operating environment. Dimensional customization can be discussed when the standard 200 × 200 mm format does not match the planned installation, prototype or experimental setup.
Technical Specifications
Parameter Specification / Available Values
Atomfair Model AF-C34-20-T10
Material Foamed aluminum alloy
Product Form Cut cellular sheet
Cell Structure Independent closed-pore structure
Light Transmission Non-translucent closed-cell structure
Pore Size 3–4 mm
Porosity 70–90% (typical)
Open-Cell Rate Not applicable to the closed-cell configuration
Sheet Size 200 × 200 × 10 mm
Thickness 10 mm
Package Options 5 pcs; 10 pcs
Typical Applications Energy absorption, impact buffering, sound insulation, lightweight structures and electromagnetic shielding
Key Features and Advantages
  • 3–4 mm pore-size range with a independent closed-pore structure.
  • 200 × 200 mm finished sheet size and 10 mm nominal thickness.
  • Independent sealed pores create a non-translucent metallic cellular structure.
  • The closed-cell geometry is suited to energy absorption, impact buffering and lightweight panel use.
  • A lightweight aluminum-alloy framework supports integration into structural and shielding prototypes.
  • 70–90% (typical) porosity; an open-cell-rate value is not applicable to the sealed-cell configuration.
  • Available in 5-piece and 10-piece package quantities.
Application Scope

Suitable for porous-metal research, energy-absorption and impact-buffering studies, sound-insulation assemblies, lightweight structural panels, electromagnetic-shielding evaluations and laboratory fixtures that require an independent closed-cell medium. The sheet can also be evaluated as a protective insert, sandwich-panel core, enclosure component or cut-to-fit part in research and engineering assemblies.
SELECTION GUIDANCE: Confirm the pore-size range, porosity requirement, cell structure, sheet length and width, thickness and required quantity before quotation. The intended medium, mounting method and surrounding operating conditions should also be considered when matching the material to an experimental or engineering setup.
HANDLING & INSPECTION: Store the sheets in a clean, dry area and protect the cellular surface from heavy impact, crushing and contamination. After delivery, check the package condition, sheet dimensions and visible pore structure before cutting, bonding or installing the material.
IMPORTANT NOTICE: Custom dimensions are available upon consultation. For a dimensional feasibility review, provide the target length, width, thickness, pore-size range and estimated quantity.
TAILORED SOLUTIONS FOR RESEARCH
For pore-size selection, sheet-dimension confirmation, package support or application-specific guidance, contact our engineering sales team.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

Store sheets in a clean, dry environment to prevent moisture damage. Protect the cellular surface from heavy impact, crushing, and contamination to maintain structural integrity.

  • Storage Environment: Maintain a clean, dry storage area to avoid moisture absorption and corrosion of the aluminum alloy framework.
  • Impact Protection: Prevent heavy impact or crushing loads that could collapse the closed-pore structure and degrade energy-absorption performance.
  • Contamination Prevention: Keep the cellular surface free from dirt, oils, or particulates that could interfere with bonding or subsequent processing steps.

How does the closed-cell structure of this aluminum foam influence its energy absorption capability compared to open-cell foams?

The closed-cell structure provides independent sealed pores that collapse under load, absorbing energy through plastic deformation. Unlike open-cell foams that allow fluid flow, closed-cell foams offer a higher strength-to-weight ratio and are better suited for impact buffering and lightweight structural applications where energy dissipation is required without fluid permeability. This is supported by the product's independent closed-pore geometry and its stated suitability for energy absorption and impact-buffering studies.

What are the typical methods for integrating this closed-cell aluminum foam sheet into a sandwich panel or composite structure?

The sheet can be cut to fit and bonded using structural adhesives suitable for aluminum alloys. It serves as a core material in sandwich panels for lightweight structures, protective housings, or layered assemblies. The non-translucent closed-cell structure provides a solid substrate for bonding without risk of adhesive penetration through open pores, as indicated by the product's application scope including lightweight sandwich structures and cut-to-fit research components.

What storage and handling precautions are necessary to prevent damage to the closed-cell pore structure?

Store sheets in a clean, dry area and protect the cellular surface from heavy impact, crushing, and contamination. After delivery, inspect package condition, sheet dimensions, and visible pore structure before cutting, bonding, or installing. Avoid applying concentrated loads that could crush the sealed cells, as stated in the product's handling and inspection guidelines.

This closed-cell aluminum foam sheet (200 × 200 × 10 mm, 3–4 mm pore size) provides a lightweight, non-translucent metallic cellular structure with independent sealed pores, suitable for energy absorption, impact buffering, sound insulation, and electromagnetic shielding studies. The 70–90% porosity and sealed-cell geometry eliminate open-cell rate considerations, but the material requires careful handling to avoid crushing and contamination, and dimensional customization must be confirmed separately.

Positive

  • Independent closed-pore structure: Sealed cells prevent fluid or gas permeation, making the sheet suitable for sound insulation and electromagnetic shielding applications where a non-translucent metallic medium is required.
  • Lightweight aluminum-alloy framework: The foamed aluminum alloy provides low structural mass with typical porosity of 70–90%, enabling integration into lightweight sandwich panels and impact-buffering prototypes without significant weight penalty.

Trade-offs

  • Susceptible to crushing and contamination: The cellular surface must be stored in a clean, dry area and protected from heavy impact or crushing, as the porous structure can be permanently deformed or contaminated during handling.
  • Standard dimensions limit direct fit: The fixed 200 × 200 × 10 mm sheet size may not match experimental setups or enclosures; dimensional customization requires separate consultation and feasibility review.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Package Quantity

5 pcs, 10 pcs

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