COPPER FOAM ACID ALKALI RESISTANT 100PPI HIGH POROSITY THERMAL EMIADVANCED POROUS METAL MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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How does the 100PPI pore density affect the trade-off between thermal conductivity and mechanical strength in this copper foam?
At 100PPI with a porosity of 60-80% and through-hole rate ≥98%, this copper foam achieves a heat transfer coefficient >6 W/(m²·K) while maintaining mechanical strength ≥2.5 MPa. The tensile strength range of 5-18 KPa reflects the balance: higher pore density increases surface area for thermal exchange but reduces the load-bearing cross-section, making it suitable for heat dissipation and EMI shielding rather than structural applications.
Is this copper foam directly compatible as a battery electrode current collector in acidic or alkaline electrolytes?
Yes, the foam is specified as acid and alkali resistant, making it chemically compatible with both acidic and alkaline battery electrolytes. Its 100PPI structure with ≥98% through-hole porosity and pore size range of 0.1-10mm provides high accessible surface area for active material loading, and the electrical conductivity inherent in copper supports current collection, though the 3mm thickness must be considered for cell architecture.
What are the dimensional customization limits and tolerances available for this 100PPI copper foam?
The standard product is 200mm × 300mm with 3mm thickness, but custom dimensions are available: length/width from 70mm to 500mm (±0.5mm tolerance) and thickness from 0.5mm to 80mm (±0.05-1.0mm tolerance). Areal density can range from 280 to 3000 g/m² (±30-200 g/m²). Contact the engineering team at inquiry@atomfair.com for specific custom orders.
This 100PPI copper foam sheet (3 mm thick, 200×300 mm) offers high through-hole porosity (≥98%) and broad pore size distribution (0.1–10 mm), making it well suited for thermal management, EMI shielding, and catalytic support applications, though its thin cross-section and limited standard dimensions impose integration constraints.
Positive
- High through-hole porosity acid/alkali resistant: With ≥98% through-hole rate and 60-80% open porosity, the foam provides excellent fluid permeability and surface area for heat dissipation, filtration, and electrode reactions while resisting corrosion in acidic and alkaline environments.
- Broad pore size and PPI flexibility: The 0.1–10 mm pore range and available PPI from 5 to 130 allow tailored performance for specific thermal, electromagnetic, or mechanical damping requirements, supported by customizable dimensions.
Trade-offs
- Standard size and thickness limits: The stock sheet measures 200×300 mm at 3 mm thickness; larger or thicker formats require custom fabrication, which may add lead time and minimum order constraints for non-standard applications.
- Low tensile strength for structural loading: Tensile strength of 5–18 KPa and mechanical strength of ≥2.5 MPa indicate the foam is not intended for load-bearing roles; it should be used as a functional insert or composite layer rather than a standalone structural component.
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).
