Copper Wire Foam Filter 100 Mesh 98% Open Rate ATOMFAIR®

COPPER WIRE FOAM 98% OPEN RATE SUB-HIGH EFFICIENCY GAS-LIQUID FILTER

ADVANCED POROUS METAL MATERIAL

Copper Foam

Copper wire foam with 98% open rate, 100 mesh, sub-high efficiency gas-liquid filtration. Original purple-copper color, knitted weave, 200×200×1.5mm. With 60-80% porosity and ≥98% through-hole rate, it is ideal for air conditioning, oil fume purification, water filtration and various industrial filtration applications. Custom sizes available.

Product Parameters

Parameter	Specification
Material	Copper wire
Type	Sub-high efficiency
Application	Gas-liquid filtration
Applicable Object	Lubricating oil
Dimensions	200mm × 200mm × 1.5mm
Open Rate	98%
Weave Method	Knitted
Filament Diameter	0.01–10mm
Mesh Count	100 mesh/inch
Radial Breaking Strength	Details (N/cm)
Width	0.5m
Density	Details (strands/10cm)
Original Color	Purple copper
Applicable Scope	Air conditioning, sugar refining, filters, fuel tanks, range hoods, faucets, water purifiers, coffee machines, air purifiers, sinks, filter kettles

Copper Foam Core Performance Parameters

Parameter	Specification
Heat Transfer Coefficient	>6 W/(m²·K)
Mechanical Strength	≥2.5 MPa
Tensile Strength	5–18 KPa
Pore Size	0.1–10mm
Porosity	60–80%
Through-hole Rate	≥98%
Bulk Density	0.5–1.5 g/cm³
PPI (Pores Per Inch)	5–130 PPI

Application Scenarios

Heat dissipation materials, heat absorption materials, chemical catalyst carriers, electromagnetic shielding materials, filter materials, damping materials, battery electrode materials, sound-absorbing materials, decorative materials.

Main Features

Copper foam has excellent thermal conductivity and can be widely used for heat conduction and dissipation in motors, electrical appliances and electronic components. With superior electrical conductivity, its application in nickel-zinc batteries and electric double-layer capacitor electrode materials has gained significant industry attention. Additionally, due to its structural characteristics and good biocompatibility, it is also a high-quality filtration and water purification filter material.

Application Areas

Electrode Materials: The excellent electrical conductivity allows copper foam to serve as skeletal electrode material for new-type batteries such as nickel-zinc batteries and electric double-layer capacitors. It has been trialed and put into batch use by several manufacturers, and is expected to be promoted as a current collector for electric double-layer capacitor electrodes, with broad prospects in electrolytic recovery of copper-containing wastewater.
Catalysts: In many organic chemical reactions, copper foam with large specific surface area can replace punched copper plates as chemical reaction catalysts, and also serves effectively as a carrier for photocatalytic air purification.
Thermal Conduction Materials: Copper foam has excellent thermal conductivity, making it an outstanding flame-retardant material suitable for high-end fire-fighting equipment, especially for flame isolation. It can also be used to manufacture heat dissipation components for motors and electrical appliances.
Sound Absorption and Shielding Materials: Sound waves undergo diffuse reflection on the copper foam surface, achieving noise reduction through expansion silencing and micro-pore sound absorption. Copper’s EMI shielding performance is close to silver, making it an excellent electromagnetic shielding material.
Filter Materials: With excellent structural properties and good biocompatibility, copper foam has achieved mature application as filter material, with promising prospects in water purification equipment.
Fluid Pressure Buffering Materials: Copper foam provides dispersion and buffering effects on fluids, serving as an effective pressure reduction protection device for various 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®

How does the porosity range (60–80%) affect the mechanical strength (≥2.5 MPa) of copper foam for filtration applications?

Copper foam exhibits a porosity of 60–80% with a through-hole rate ≥98%, providing high permeability while retaining a mechanical strength of at least 2.5 MPa and tensile strength of 5–18 KPa. Higher porosity within this range increases fluid flow but reduces structural integrity; the given specs balance filtration efficiency (e.g., for lubricating oil) against durability for repeated use in air conditioning or water purification filters.

Is copper foam compatible with lubricating oil filtration in fuel tanks and air conditioning systems?

Yes, copper foam is explicitly specified for gas-liquid filtration of lubricating oil, with an applicable scope including fuel tanks and air conditioning systems. Its 98% open rate, 100 mesh/inch knit, and pore size of 0.1–10 mm enable effective particle capture while maintaining flow, and the material's thermal conductivity (>6 W/(m²·K)) supports use in heat dissipation components within these systems.

What handling or storage precautions are needed to maintain copper foam's performance for water purification applications?

Copper foam is described as having good biocompatibility and is used in water purifiers, filter kettles, and coffee machines, but no specific corrosion or leaching data is provided. For long-term performance, store in a dry environment to prevent oxidation of the purple‑copper material; when used for drinking water, verify compliance with local safety standards for copper contact.

Assessment

This copper wire foam filter offers 98% open rate and 60–80% porosity with a through-hole rate ≥98%, making it highly effective for sub-high efficiency gas-liquid filtration. Its thermal conductivity >6 W/(m²·K) and electrical conductivity support applications in heat dissipation, electrode materials, and EMI shielding, though the copper substrate requires consideration of oxidation susceptibility and moderate mechanical strength.

Positive

High through-hole rate and porosity: With ≥98% through-hole rate and 60–80% porosity, the foam provides excellent fluid permeability and filtration efficiency for gas-liquid separation, suitable for air conditioning, oil fume purification, and water filtration.
Excellent thermal and electrical conductivity: Thermal conductivity >6 W/(m²·K) and inherent electrical conductivity enable effective heat dissipation in motors/electronics and use as skeletal electrode material in nickel-zinc batteries and supercapacitors.

Trade-offs

Copper oxidation susceptibility: The copper substrate is prone to oxidation in humid or chemically aggressive environments, which may degrade filtration performance and require protective coatings or controlled operating conditions.
Moderate mechanical strength limits: Mechanical strength ≥2.5 MPa and tensile strength 5–18 KPa indicate limited load-bearing capacity, restricting use in high-pressure or high-stress filtration applications without additional support.

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).