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Open-Cell Copper Foam Sheet 20 PPI 200×200×20 mm ATOMFAIR®
Open-Cell Copper Foam Sheet 20 PPI 200×200×20 mm ATOMFAIR® - Image 2

Open-Cell Copper Foam Sheet 20 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, 20 PPI, 200 × 200 × 20 mm, 50–80% porosity, ≥98% through-pore rate for electrodes and filtration. Order now.

SKU: AF-AF-F-C020-T020-cVAR
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Laboratory Open-Cell Copper Foam, 20 PPI, 200 × 200 × 20 mm, 1/5 pcs
Research-grade laboratory product
Product Overview

Open-cell copper foam with 20 PPI provides an interconnected porous-metal structure in a 200 × 200 × 20 mm sheet. Its nominal pore pitch is approximately 1.27 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-C20-20T20
Material Foamed copper
Product Form Open-cell copper foam sheet
Cell Structure Interconnected open-pore network
Pore Density 20 PPI
Nominal Pore Pitch 1.27 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
  • 20 PPI open-cell structure with an approximately 1.27 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 20 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®

This open-cell copper foam sheet requires specific storage and handling conditions to maintain its structural integrity and performance. The material must be kept in a clean, dry environment and protected from physical damage and contamination before use.

  • Storage Environment: Store the copper foam sheets in a clean, dry area to prevent moisture-induced degradation and surface contamination.
  • Physical Protection: Protect the sheets from heavy impact, crushing, and contamination to preserve the interconnected open-cell structure and pore geometry.
  • Pre-Use Inspection: Inspect the package condition, sheet dimensions, and visible pore structure upon receipt and before any cutting, bonding, or installation.

What is the actual pore size and through-pore rate of the 20 PPI Atomfair copper foam sheet?

The 20 PPI foam has a nominal pore pitch of approximately 1.27 mm, with a general pore-size capability of 0.1–10 mm across the 5–120 PPI range. The through-pore rate is stated at ≥98%, ensuring an interconnected open network suitable for electrode and filtration applications.

Can this 200 × 200 × 20 mm copper foam sheet be used as a current collector in nickel-zinc battery electrodes?

Yes, the product description lists nickel-zinc battery electrode structures as a relevant application. The copper framework supports electrical conduction, and the 50–80% porosity with ≥98% through-pore rate provides high internal surface exposure for active material loading.

What storage and handling precautions are required for this open-cell copper foam?

Store sheets in a clean, dry area and protect the open cellular surface from heavy impact, crushing, and contamination. After delivery, inspect package condition, sheet dimensions, and visible pore structure before cutting, bonding, or installing the material.

The 20 PPI open-cell copper foam sheet (200×200×20 mm) offers a high through-pore rate (≥98%) and tunable porosity (50–80%) for electrode, catalyst, and thermal management applications, but requires clean dry storage and careful pore geometry verification for specific integration.

Positive

  • High through-pore rate: The stated through-pore rate of at least 98% ensures an interconnected open network, maximizing internal surface exposure for fluid flow, electrode reactions, and catalyst support applications.
  • Tunable porosity and density: A porosity range of 50–80% and bulk density of 0.1–0.8 g/cm³ allow selection of mechanical and electrical properties to match specific laboratory or engineering requirements.

Trade-offs

  • Requires controlled storage: The copper foam must be stored in a clean, dry area and protected from heavy impact, crushing, and contamination to prevent oxidation and structural damage, adding handling overhead.
  • Pore geometry verification needed: The nominal pore pitch of 1.27 mm and fixed 20 PPI may not match all application needs; the selection guidance mandates confirming pore geometry and integration requirements before ordering, indicating limited out-of-the-box compatibility.

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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