Closed-Cell Aluminum Foam Sheet 2–3 mm, 15 mm ATOMFAIR®

Closed-Cell Aluminum Foam, 2–3 mm Pore Size, 200 × 200 × 15 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 2–3 mm pore-size range, a finished sheet size of 200 × 200 mm and a nominal thickness of 15 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-C23-20-T15
Material	Foamed aluminum alloy
Product Form	Cut cellular sheet
Cell Structure	Independent closed-pore structure
Light Transmission	Non-translucent closed-cell structure
Pore Size	2–3 mm
Porosity	70–90% (typical)
Open-Cell Rate	Not applicable to the closed-cell configuration
Sheet Size	200 × 200 × 15 mm
Thickness	15 mm
Package Options	5 pcs; 10 pcs
Typical Applications	Energy absorption, impact buffering, sound insulation, lightweight structures and electromagnetic shielding

Key Features and Advantages

2–3 mm pore-size range with a independent closed-pore structure.
200 × 200 mm finished sheet size and 15 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®

What is the typical porosity range of the Atomfair AF-C23-20-T15 closed-cell aluminum foam and how does it affect the material's suitability for energy absorption applications?

The typical porosity is 70–90%. This high porosity contributes to low structural mass while maintaining a metallic cellular body, making it suitable for energy absorption studies and impact-buffering components. The independent sealed pores provide a non-translucent structure that can be evaluated for impact management.

Can the Atomfair closed-cell aluminum foam sheet be cut or machined to custom dimensions for integration into experimental setups?

Yes, the sheet can be cut to fit research components, test fixtures, or protective housings. The product description notes that dimensional customization is available upon consultation, and the sheet is intended for cut-to-fit applications. However, care must be taken to avoid crushing or damaging the cellular surface during cutting or bonding.

What storage and handling precautions are recommended for the Atomfair closed-cell aluminum foam sheets to maintain structural integrity?

Store the sheets in a clean, dry area and protect the cellular surface from heavy impact, crushing, and contamination. After delivery, inspect the package condition, sheet dimensions, and visible pore structure before cutting, bonding, or installing the material. These precautions help preserve the closed-cell structure for reliable experimental results.

Assessment

This closed-cell aluminum foam sheet (200 × 200 × 15 mm, 2–3 mm pore size) provides a lightweight, non-translucent metallic cellular structure with 70–90% porosity, suitable 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 sound insulation and electromagnetic shielding applications where open-cell foams would not perform.
Lightweight aluminum-alloy framework: The metallic cellular body combines low structural mass with mechanical integrity, enabling integration into lightweight sandwich panels and impact-buffering prototypes without significant weight penalty.

Trade-offs

Susceptible to crushing damage: The cellular surface must be protected from heavy impact and crushing during handling and storage, as the porous structure can deform permanently under excessive localized pressure.
Requires clean, dry storage: Contamination or moisture exposure can compromise the aluminum alloy surface and pore integrity, necessitating storage in a clean, dry environment to maintain material performance.

Quality Standards & Performance Verification

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.

Shipping & Returns

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).