Nickel Foam Sheet 110PPI 70% Porosity 350g/m² ATOMFAIR®

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110PPI nickel foam sheet with 70% porosity, ≥98% through-hole rate, 350g/m² density and 90dB EMI shielding for electrodes. Order now.

NICKEL FOAM 110PPI 70% POROSITY LIGHTWEIGHT SOUND ABSORPTION EMI SHIELDING

ADVANCED POROUS METAL MATERIAL

Nickel Foam

Nickel foam, 110PPI, 70% porosity, ≥98% through-hole rate, 350g/m² areal density. Lightweight (1/4 of water, 1/30 of iron), with excellent sound absorption, 90dB EMI shielding, fireproof and recyclable. For battery electrodes, filtration, catalysis and EMI shielding. Custom sizes available.

I. Pore Characteristics and Bulk Density

Parameter	Specification
Pore Size	0.2mm (110ppi)
Porosity	70%
Through-hole Rate	≥98%
Areal Density	350 g/m²
PPI (Pores Per Inch)	110
Geometric Dimensions	Customizable upon request

II. Main Features

Lightweight: Large specific surface area, specific gravity 0.2~0.3, 1/4 of water, 1/3 of wood, 1/10 of aluminum, 1/30 of iron.
Sound Absorption: Porous structure provides broadband sound absorption characteristics.
Electromagnetic Wave Shielding: Provides approximately 90dB electromagnetic wave shielding effectiveness through relatively thin thickness.
Processing Performance: Can be cut, bent and simply pasted.
Fire Resistance: Maintains stable shape, difficult to burn at high temperatures, high temperature resistant.
Recyclable: Metal waste materials can be recycled.
Air Permeability: Homogeneous three-dimensional network structure provides filtration, stable gas and fluid flow.
Sound Insulation: Through additional treatment, effectively blocks high noise levels with good sound insulation.
Appearance & Interior Practicality: Suitable for interior decoration through various processing treatments.

III. Application Areas

Exhaust gas purifier carrier materials, battery electrode materials, various catalyst carriers, especially suitable for high temperature and acid/alkali corrosion resistant filter materials, infrared burner surface layer materials, various industrial and civil drying equipment heating materials, etc.

Chemical Power Sources: Applied in nickel-hydrogen, nickel-cadmium, fuel cell nickel foam positive and negative electrodes, multiplying battery performance. Nickel foam-carbon composite electrode material is ideal for lithium batteries.
Chemical Engineering: Can serve as catalyst and catalyst carrier, filtration medium, separator medium (such as oil-water separators, automotive exhaust purifiers, air purifiers), reducing energy consumption and improving efficiency due to large specific surface area.
Electrochemical Engineering: Used in electrolytic hydrogen production, electrocatalytic processes, electrochemical metallurgy, significantly improving energy efficiency.
Thermal Engineering: Can serve as both damping material and thermal conduction “wick” material for “heat pipes”, multiplying efficiency.
Functional Materials: Can serve as damping material absorbing wave energy; sound attenuation, vibration absorption, buffering, electromagnetic shielding, stealth technology, flame retardant, thermal insulation.

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®

What is the electromagnetic shielding effectiveness of this 110 PPI nickel foam with 70% porosity?

This nickel foam provides approximately 90dB electromagnetic wave shielding effectiveness through relatively thin thickness. Its homogeneous three-dimensional network structure with ≥98% through-hole rate and 70% porosity contributes to this shielding performance while maintaining lightweight characteristics (specific gravity 0.2–0.3).

Can this nickel foam be used as an electrode material in fuel cells and nickel-metal hydride batteries?

Yes, it is directly applicable as nickel foam positive and negative electrodes in nickel-hydrogen, nickel-cadmium, and fuel cell systems, multiplying battery performance. Additionally, a nickel foam-carbon composite electrode material based on this foam is ideal for lithium batteries. The high through-hole rate (≥98%) and 70% porosity ensure efficient electrolyte flow and active site availability.

What are the processing and handling capabilities of this nickel foam?

The foam can be cut, bent, and simply pasted, offering flexible mechanical processing. It is lightweight (specific gravity 0.2–0.3, approximately 1/4 of water) and fire resistant, maintaining stable shape at high temperatures and being difficult to burn. The material is also recyclable, and its air permeability allows it to serve as a filtration or gas diffusion medium.

Assessment

This 110PPI nickel foam with 70% porosity and ≥98% through-hole rate provides a lightweight (350 g/m²) three-dimensional network suitable for battery electrodes, filtration, catalysis, and EMI shielding. Its 0.2mm pore size and high through-hole rate enable stable gas/fluid flow, while the material can be cut, bent, and bonded for custom geometries.

Positive

High through-hole rate and porosity: With 70% porosity and ≥98% through-hole rate, the homogeneous 3D network provides stable gas/fluid flow and excellent filtration performance, along with a large specific surface area for catalytic and electrode applications.
Lightweight and EMI shielding: Specific gravity of 0.2–0.3 (1/4 of water, 1/30 of iron) and approximately 90dB electromagnetic shielding effectiveness through thin thickness, making it suitable for weight-sensitive shielding and stealth applications.

Trade-offs

Pore size limits filtration precision: The 0.2mm pore size (110PPI) restricts particle filtration to entities larger than 0.2mm; sub-micron filtration requires additional media or different pore geometries.

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).