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Closed-Cell Aluminum Foam 3–4 mm 200×200×6 mm ATOMFAIR®
Closed-Cell Aluminum Foam 3–4 mm 200×200×6 mm ATOMFAIR® - Image 2
Closed-Cell Aluminum Foam 3–4 mm 200×200×6 mm ATOMFAIR® - Image 3

Closed-Cell Aluminum Foam 3–4 mm 200×200×6 mm ATOMFAIR®

Price range: $125.00 through $190.00

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 3–4 mm pores, 200 × 200 × 6 mm size and 70–90% porosity for impact, sound and EMI studies. Order now.

SKU: AF-AF-F-C034-T006-CVAR
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Closed-Cell Aluminum Foam, 3–4 mm Pore Size, 200 × 200 × 6 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 6 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-T06
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 × 6 mm
Thickness 6 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 6 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 sheets in a clean, dry environment to prevent moisture and particulate contamination. Protect the cellular surface from heavy impact, crushing, and mechanical loading to avoid structural deformation.

  • Storage Environment: Store in a clean, dry area with controlled humidity to prevent oxidation or contamination.
  • Mechanical Protection: Avoid heavy impact, crushing, or point loads that could collapse the closed-cell structure.
  • Contamination Prevention: Keep the cellular surface free from dust, oils, and other contaminants that could interfere with bonding or performance.
  • Pre-Processing Inspection: Inspect the package condition, sheet dimensions, and visible pore structure before cutting, bonding, or installing the material.

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

The closed-cell structure provides independent sealed pores that absorb impact energy through cell wall deformation without gas escape, making it suitable for impact buffering. The 70–90% porosity and 3–4 mm pore size contribute to a lightweight metallic cellular body with predictable crush behavior, though specific energy absorption values depend on the alloy composition and cell wall thickness.

Can this closed-cell aluminum foam sheet be used as a core material in sandwich panel constructions?

Yes, the 200×200×6 mm sheet is designed for integration into lightweight sandwich structures and layered assemblies. Its non-translucent closed-cell structure provides a rigid metallic core that can be bonded between face sheets for applications requiring impact management, sound insulation, or electromagnetic shielding. The cut-to-fit capability allows customization for prototype panels.

What storage and handling precautions are necessary to prevent damage to 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. Avoid compressive loads that could collapse the sealed cell walls, as the 6 mm thickness and 70–90% porosity make the structure susceptible to permanent deformation under point loads.

This closed-cell aluminum foam sheet (3–4 mm pore size, 200 × 200 × 6 mm) provides a lightweight, non-translucent metallic cellular structure with independent sealed pores, suited for energy absorption, impact buffering, sound insulation, and electromagnetic shielding evaluations in laboratory and prototype settings.

Positive

  • Independent closed-pore structure: Sealed cells prevent fluid or gas permeation, making the sheet suitable for applications requiring a non-translucent, isolated-cell medium such as sound insulation or electromagnetic shielding.
  • Lightweight aluminum-alloy framework: The foamed aluminum alloy provides low structural mass (70–90% porosity) while maintaining a metallic cellular body, enabling integration into lightweight structural panels and impact-buffering components.

Trade-offs

  • Susceptible to crushing damage: The cellular surface is vulnerable to heavy impact and crushing during handling or installation, requiring careful storage in a clean, dry area and protection from mechanical deformation.
  • Fixed sheet dimensions limit flexibility: The standard 200 × 200 × 6 mm format may not match all experimental setups; dimensional customization requires consultation and feasibility review, adding lead time for non-standard applications.

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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