Copper Foam 95-98% Porosity Sound Absorption EMI Shielding Electrode

Price range: $40.00 through $100.00

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.

Copper foam, 95-98% porosity, 30-140PPI, through-hole ≥98%, density 0.1-2.0g/cm³. Sound absorption, EMI shielding, thermal dissipation, filtration & battery electrode. Custom sizes available.

Description

COPPER FOAM 95-98% POROSITY SOUND ABSORPTION EMI SHIELDING ELECTRODE

ADVANCED POROUS METAL MATERIAL

Copper Foam

Copper foam features ultra-high 95-98% porosity, 30-140PPI pore density, and ≥98% through-hole rate. With superior sound absorption, EMI shielding, thermal dissipation, and electrical conductivity, it is widely used for battery electrodes, filtration, catalysis and heat dissipation applications. Custom sizes available.

I. Technical Parameters

Parameter Specification
Thickness Range 0.8-10mm
PPI Range 30-140
Porosity 95-98%
Through-hole Rate ≥98%
Pore Size 0.3mm-7mm (10-140ppi)
Areal Density 100-2000 g/m²
Bulk Density 0.1-2.0 g/cm³

II. Main Features

  • Sound Absorption: Porous structure produces diffuse reflection of sound waves and micro-pore silencing to achieve noise reduction effects.
  • Specific Surface Area: Under the same through-hole rate, it possesses a larger specific surface area compared to other porous materials.
  • Electromagnetic Shielding: Provides excellent electromagnetic shielding performance.
  • Processing Performance: Can be easily cut, stamped, bent and subjected to other machining operations.
  • Heat Dissipation: Excellent thermal dissipation performance for electronic component cooling and flame-retardant materials.
  • Air Permeability: Stable gas and fluid flow characteristics suitable for filtration applications.
  • Electrical Conductivity: Excellent electrical conductivity for battery electrode material applications.

III. Application Areas

  • Electrode Materials: Applied as skeletal electrode material for nickel-zinc batteries, electric double-layer capacitors and other battery types.
  • Catalysts: Utilizing its large specific surface area as a chemical reaction catalyst or catalyst carrier.
  • Thermal Conduction Materials: Flame isolation equipment, motor and electrical appliance heat dissipation materials.
  • Filter Materials: Filtration and water purification applications.
  • Buffer Materials: Pressure reduction protection devices for pressure instruments.

Sizes can be customized. For any questions or specific customization requirements, please feel free to contact us at inquiry@atomfair.com
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

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). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Additional information

size

100mm*100mm*2mm, 200mm*280mm*3mm, 500mm*200mm*5mm