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Closed-Cell Aluminum Foam 5-6 mm 200×200×20 mm ATOMFAIR®
Closed-Cell Aluminum Foam 5-6 mm 200×200×20 mm ATOMFAIR® - Image 2
Closed-Cell Aluminum Foam 5-6 mm 200×200×20 mm ATOMFAIR® - Image 3

Closed-Cell Aluminum Foam 5-6 mm 200×200×20 mm ATOMFAIR®

Price range: $340.00 through $640.00

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 sheet with 5-6 mm pores, 200 x 200 x 20 mm size and 70-90% porosity. Available in 5 or 10 pcs. Order now.

SKU: AF-AF-F-C056-T020-CVAR
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Closed-Cell Aluminum Foam, 5–6 mm Pore Size, 200 × 200 × 20 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 5–6 mm pore-size range, a finished sheet size of 200 × 200 mm and a nominal thickness of 20 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-C56-20-T20
Material Foamed aluminum alloy
Product Form Cut cellular sheet
Cell Structure Independent closed-pore structure
Light Transmission Non-translucent closed-cell structure
Pore Size 5–6 mm
Porosity 70–90% (typical)
Open-Cell Rate Not applicable to the closed-cell configuration
Sheet Size 200 × 200 × 20 mm
Thickness 20 mm
Package Options 5 pcs; 10 pcs
Typical Applications Energy absorption, impact buffering, sound insulation, lightweight structures and electromagnetic shielding
Key Features and Advantages
  • 5–6 mm pore-size range with a independent closed-pore structure.
  • 200 × 200 mm finished sheet size and 20 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 the foam sheets in a clean, dry environment to prevent moisture exposure and contamination. Protect the cellular surface from heavy impact, crushing, and debris to avoid irreversible structural damage.

  • Storage Environment: Keep the sheets in a clean, dry area to avoid moisture absorption and contamination of the porous structure.
  • Mechanical Protection: Shield the foam from heavy impact and crushing forces that can collapse the closed-cell framework.
  • Pre-Use Inspection: Verify package condition, sheet dimensions, and visible pore structure before cutting, bonding, or installing the material.

How does the 70–90% porosity and 5–6 mm pore size affect the mechanical performance of this closed-cell aluminum foam for energy absorption applications?

The 70–90% porosity significantly reduces density while the independent closed-pore structure provides crush resistance and energy dissipation. The 5–6 mm pore size defines the cellular geometry that governs deformation behavior under impact. These parameters make the sheet suitable for impact-buffering components and energy-absorption studies as stated in the product specifications.

Can this closed-cell aluminum foam sheet be integrated as a core material in sandwich panels, and what are the dimensional constraints?

Yes, the sheet is explicitly listed for use in lightweight sandwich structures. The standard sheet size is 200 × 200 × 20 mm. Custom dimensions are available upon consultation by contacting the engineering sales team. The closed-cell geometry provides a non-translucent metallic core suitable for structural and shielding prototypes.

What storage and handling precautions are recommended to preserve the integrity of the closed-cell aluminum foam?

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. These precautions are specified in the product handling and inspection guidance.

This closed-cell aluminum foam sheet with 5–6 mm pores and 70–90% typical porosity provides a lightweight, non-translucent metallic cellular structure suited for energy absorption, impact buffering, and electromagnetic shielding studies, but requires careful handling and pre-order specification confirmation.

Positive

  • Closed-cell energy absorption and shielding: The independent sealed pores create a non-translucent cellular structure that supports energy absorption, impact buffering, sound insulation, and electromagnetic shielding evaluations, as stated in the application scope.
  • Lightweight porous metal framework: With 70–90% typical porosity and an aluminum alloy framework, the sheet offers low structural mass, making it suitable for lightweight sandwich panels and structural prototypes where weight reduction is a priority.

Trade-offs

  • Handling and storage sensitivity: The cellular surface must be stored in a clean, dry area and protected from heavy impact, crushing, and contamination, requiring careful handling before cutting, bonding, or installation.
  • Pre-order specification confirmation required: Buyers must confirm pore-size range, sheet dimensions, thickness, package quantity, and intended operating environment before ordering, as the material is not universally applicable across all experimental setups.

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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