Open-Cell Copper Foam Sheet 40 PPI 200×200×20 mm ATOMFAIR®

Price range: $140.00 through $430.00

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 open-cell copper foam sheet, 40 PPI, 200×200×20 mm, with 50–80% porosity and ≥98% through-pores for lab and engineering use today.

Laboratory Open-Cell Copper Foam, 40 PPI, 200 × 200 × 20 mm, 1/5 pcs
Research-grade laboratory product
Product Overview

Open-cell copper foam with 40 PPI provides an interconnected porous-metal structure in a 200 × 200 × 20 mm sheet. Its nominal pore pitch is approximately 0.64 mm, offering a clearly defined cellular specification for laboratory selection and engineering integration.

The material is a foamed copper sheet with a stated porosity of 50–80%, a through-pore rate of at least 98% and a bulk-density range of 0.1–0.8 g/cm³. This combination preserves the continuous open network required for high internal surface exposure while retaining the thermal and electrical characteristics associated with the copper framework.

The open copper network can be evaluated for electrode frameworks and current-collection structures, catalyst-support assemblies, heat-transfer and heat-dissipation components, filtration and water-purification media, acoustic attenuation and electromagnetic-shielding structures, and fluid-pressure buffering devices. Selection should be based on PPI, sheet dimensions, thickness, package quantity and the intended integration method.

Technical Specifications
Parameter Specification / Available Values
Atomfair Model AF-C40-20T20
Material Foamed copper
Product Form Open-cell copper foam sheet
Cell Structure Interconnected open-pore network
Pore Density 40 PPI
Nominal Pore Pitch 0.64 mm
General Pore-Size Capability 0.1–10 mm (5–120 PPI)
Porosity 50–80%
Through-Pore Rate ≥98%
Bulk Density 0.1–0.8 g/cm³
Sheet Size 200 × 200 × 20 mm
Thickness 20 mm
Package Options 1 pcs; 5 pcs
Typical Applications Electrode frameworks, catalyst supports, thermal management, filtration, acoustic attenuation, electromagnetic shielding and fluid-pressure buffering
Key Features and Advantages
  • 40 PPI open-cell structure with an approximately 0.64 mm nominal pore pitch.
  • 200 × 200 mm sheet dimensions with a 20 mm nominal thickness.
  • Interconnected pores with a stated through-pore rate of at least 98%.
  • Stated porosity range of 50–80% and bulk-density range of 0.1–0.8 g/cm³.
  • Copper framework supports thermal-transfer and electrical-conduction applications.
  • High internal surface exposure supports electrode, catalyst-carrier, filtration and acoustic-control evaluations.
  • Available in 1-piece and 5-piece package quantities.
Application Scope

Suitable for laboratory and engineering evaluations that require a 40 PPI open copper network in a 200 × 200 × 20 mm format. Relevant uses include nickel-zinc battery and electric-double-layer-capacitor electrode structures, copper-containing wastewater recovery electrodes, catalyst and photocatalytic air-purification carriers, motor and electronic-component heat-transfer parts, filtration and water-purification media, acoustic attenuation, electromagnetic shielding and pressure-instrument buffering components.

SELECTION GUIDANCE: Confirm PPI, nominal pore pitch, porosity requirement, through-pore rate, sheet length and width, thickness, bulk-density range and required quantity before quotation. Confirm any application-critical pore geometry and integration requirements before ordering.
HANDLING & INSPECTION: Store the sheets in a clean, dry area and protect the open 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, PPI and estimated quantity.
LABORATORY PROCUREMENT SUPPORT
For PPI selection, sheet-dimension confirmation, package support or application-specific configuration review, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

Store the sheets in a clean, dry area to prevent contamination and degradation. Protect the open cellular surface from heavy impact, crushing, and contamination during handling and installation.

  • Storage Environment: Store in a clean, dry area to avoid moisture and particulate contamination.
  • Physical Protection: Protect the foam from heavy impact, crushing, and deformation to preserve the pore structure.
  • Inspection Upon Delivery: Check package condition, sheet dimensions, and visible pore structure before use.

Inspect the copper foam sheet upon delivery and store it properly to maintain structural integrity. Handle the material carefully to avoid damage during subsequent processing.

  1. Inspect Package and Sheet
    Inspect the package condition, sheet dimensions, and visible pore structure upon delivery to confirm product integrity.
  2. Store in Clean Dry Area
    Store the sheets in a clean, dry area away from moisture and contaminants to preserve the foam properties.
  3. Protect from Physical Damage
    Protect the open cellular surface from heavy impact, crushing, and contamination during all handling and installation procedures.

What is the trade-off between the 40 PPI pore density and the 50–80% porosity range for electrode or catalyst-support applications?

The 40 PPI specification corresponds to a nominal pore pitch of approximately 0.64 mm, which defines the average distance between pore openings. The stated porosity of 50–80% and bulk-density range of 0.1–0.8 g/cm³ indicate that the copper framework can vary in solid fraction, directly affecting electrical conductivity and mechanical stiffness. For electrode or catalyst-support designs, a higher porosity within this range increases internal surface area but reduces the conductive copper cross-section, so the specific porosity value must be confirmed against the required current-collection or thermal-transfer performance.

Can this 200 × 200 × 20 mm copper foam sheet be integrated into a nickel-zinc battery electrode assembly without additional pore-size modification?

Yes, the as-supplied 40 PPI open-cell structure with a through-pore rate of at least 98% is directly suitable for nickel-zinc battery electrode frameworks, as listed in the application scope. The interconnected pore network supports active-material loading and electrolyte flow, but the selection guidance advises confirming pore geometry and integration requirements before ordering. No post-processing for pore-size adjustment is specified, so the 0.64 mm nominal pore pitch should be evaluated against the intended active-material particle size and coating method.

What handling and storage precautions are required to preserve the open-cell structure of this copper foam sheet before installation?

The handling and inspection instructions specify storing the sheets in a clean, dry area and protecting the open cellular surface from heavy impact, crushing, and contamination. After delivery, the package condition, sheet dimensions, and visible pore structure should be checked before cutting, bonding, or installing the material. These precautions are critical because the 20 mm thick foam with 50–80% porosity is mechanically compressible, and any deformation could reduce the through-pore rate below the stated ≥98% minimum.

This 40 PPI open-cell copper foam sheet (200×200×20 mm) provides a high-connectivity porous copper network with ≥98% through-pore rate and porosity of 50–80%, making it suitable for electrode, catalyst, thermal, and filtration applications where internal surface area and metallic conductivity are required.

Positive

  • Interconnected open-pore network: The stated through-pore rate of ≥98% and nominal pore pitch of 0.64 mm ensure a continuous porous structure well-suited for fluid flow, electrode current collection, and catalyst support applications.
  • High internal surface exposure: With porosity of 50–80% and bulk density of 0.1–0.8 g/cm³, the copper framework provides large accessible surface area for electrochemical reactions, filtration media, and thermal exchange evaluations.

Trade-offs

  • Handling sensitivity of porous structure: The open cellular surface must be protected from heavy impact, crushing, and contamination, as the 20 mm thick foam sheet is mechanically delicate and can deform or collapse under pressure.
  • Broad porosity and density ranges: Porosity varies between 50–80% and bulk density between 0.1–0.8 g/cm³, so actual values for a given sheet may vary; buyers must confirm application-critical porosity and density requirements before ordering.

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

1 pcs, 5 pcs

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