Metal Foam

Export Quality · Advanced Porous Materials

Engineered Metal Foam Manufacturer & Supplier in India

Ambani Metals is an established Indian manufacturer, stockist, and global exporter of high-grade porous metal foams. We produce both open-cell and closed-cell metal matrices designed for mission-critical applications across renewable energy storage, chemical catalyst filtration, electromagnetic shielding, and high-efficiency thermal management systems.

Our manufacturing processes deliver strictly controlled pore sizes (PPI), high volumetric porosity (75% to 98%), and superior mechanical integrity. We routinely serve engineering contractors, battery cell developers, and OEMs across the United States, Germany, the United Kingdom, the United Arab Emirates, Saudi Arabia, and Australia with export-standard packaging and full metallurgical traceability.

  • High specific surface area with uniform 3D cellular skeleton
  • Controlled PPI (5 to 130 PPI) and custom bulk densities
  • Available in standard sheet plates, continuous slit rolls, and CNC-cut discs
  • Complete chemical analysis and EN 10204 3.1 certification provided
Porous metal foam materials engineered for energy and filtration applications

Comprehensive Portfolio of Metal Foam Materials

Select from our complete range of pure metallic and specialized alloy foams engineered to deliver high conductivity, corrosion resistance, and thermal endurance.

High purity nickel foam for battery electrodes and electrolysis

Nickel Foam

Premier 3D open-cell substrate with exceptional electrical conductivity and alkaline resistance. Heavily utilized in NiMH/NiCd batteries, supercapacitor electrodes, and hydrogen electrolysis cells.

Purity: ≥99.8% | 5–130 PPI
Open-cell copper foam for heat dissipation and lithium-ion battery anodes

Copper Foam

Superior thermal and electrical conductivity makes copper foam the leading solution for lithium-ion battery anode collectors, CPU heat sinks, and phase-change thermal storage exchangers.

Thermal: >380 W/(m·K) | 10–110 PPI
Sintered titanium foam for proton exchange membrane PEM water electrolyzers

Titanium Foam

Highly resistant to harsh acidic conditions and seawater corrosion. Widely deployed as liquid/gas diffusion layers (GDL/PTL) in PEM water electrolysis and biomedical bone implants.

Corrosion Proof | Grade 1 / Grade 2
Porous stainless steel foam for high-temperature gas and liquid filtration

Stainless Steel Foam

Sintered SS 304, 316L foam engineered for high-temperature gas filtration, harsh industrial chemical separation, flame arrestors, and silencers operating under high operating pressures.

Grades: SS 316L / 304 | High Temp
Lightweight closed and open cell aluminum foam for impact energy absorption

Aluminum Foam

Ultra-lightweight structural material available in open and closed-cell formats. Outstanding for crash energy absorption, acoustic dampening panels, and aerospace structural sandwich cores.

Density: 0.25–0.55 g/cm³ | Closed/Open
Porous iron foam for magnetic shielding and industrial filtration

Iron Foam

Cost-effective porous magnetic material characterized by uniform pore interconnectivity, suitable for electromagnetic shielding, coarse filtration, and catalytic reduction reactions.

High Permeability | Custom Dimensions
Reticulated carbon foam for lightweight thermal insulation

Carbon Foam

Lightweight reticulated porous carbon offering high temperature resistance, thermal shock stability, low thermal expansion, and non-reactive electrode support in corrosive environments.

Ultra-High Temp | Chemically Inert
High purity silver foam for precision catalysis and specialized electronic circuits

Silver Foam

High-purity open-cell silver matrix delivering optimal electrical contact conductivity and antimicrobial characteristics for precision chemical synthesis and microelectronic sensors.

Purity: ≥99.9% | Specialized Use
3D graphene foam for next generation energy storage and biosensors

Graphene Foam

Three-dimensional macro-porous graphene framework providing extraordinary electron mobility and immense surface area for next-generation flexible batteries and biochemical sensing.

3D Nano-Network | Advanced Research
Iron-nickel alloy foam for magnetic permeability and alkaline water electrolysis

Iron-Nickel Foam

Synthesized Fe-Ni porous alloy combining electromagnetic shielding capabilities with high mechanical toughness, frequently chosen for alkaline water electrolysis catalysts.

Fe-Ni Alloy | Custom Ratio
Nickel-copper alloy foam for marine corrosion resistance and high-end EMI shielding

Nickel-Copper Foam

Offers exceptional resistance to marine saltwater corrosion alongside broad-band EMI shielding effectiveness across military, naval, and offshore telecommunications units.

Monel Type Properties | High Strength
Nickel-chrome alloy foam for severe high-temperature oxidation environments

Nickel-Chrome Alloy Foam

Engineered for high-temperature resistance up to 1100°C. Outstanding oxidation and sulfidation tolerance in furnace catalytic carriers, soot filters, and radiant gas burner surfaces.

Heat Resistant: 1100°C | Nichrome Base

Engineering Classification & Comparative Technical Data

Understanding the fundamental distinction between open-cell and closed-cell structures ensures correct fluid dynamics, thermal performance, and mechanical integrity in your application.

Open-Cell Metal Foams

Engineered with interconnected 3D pore skeletons permitting unobstructed gas and liquid flow. Ideal for active heat exchangers, battery collector substrates, catalysts, and fine particulate filters.

Closed-Cell Metal Foams

Formed with sealed, non-connecting metallic cells that seal in gases. Offers unmatched structural stiffness-to-weight ratios, ballistic mitigation, acoustic dampening, and crash absorption cores.

Custom Sintered & Alloyed

Produced through precision vapor deposition, electrodeposition, or powder sintering processes to hit exact OEM tensile strength, pore size, PPI, and metallurgical purity requirements.

Foam Material Standard PPI Range Porosity (%) Areal Density (g/m²) Primary Industrial Application
Nickel Foam (Ni) 15 – 110 PPI 85% – 98% 250 – 600 NiMH / EV Batteries, Water Electrolyzers, Supercapacitors
Copper Foam (Cu) 20 – 100 PPI 85% – 98% 500 – 1200 Li-Ion Battery Anodes, Heat Sinks, CPU Thermal Spreaders
Titanium Foam (Ti) 30 – 90 PPI 50% – 75% Custom PEM Electrolyzer PTL / GDL, Acid Filtration, Medical Implants
Aluminum Foam (Al) 5 – 40 PPI / Closed 70% – 92% Custom Automotive Crash Energy Absorption, Sound Barrier Walls
Stainless Steel (SS 316L) 20 – 100 PPI 65% – 88% Custom High-Pressure Liquid/Gas Filtration, Corrosive Media, Flame Traps
Nickel-Chrome (Ni-Cr) 10 – 80 PPI 80% – 95% 350 – 900 High-Temperature Burner Mats, Industrial Furnace Catalysts

Frequently Asked Questions for International Procurement

Critical procurement considerations regarding quality inspection, specifications, and international trade protocols.

We supply porous metal foams ranging from 5 PPI to 130 PPI with thicknesses from 0.3 mm up to 50 mm. Sheet widths can be produced up to 1000 mm, and continuous coils can be supplied up to several hundred meters depending on the thickness and base metal selected.

Our production facilities utilize automated continuous electroplating, chemical vapor deposition (CVD), and precision sintering. Every manufacturing lot undergoes optical micro-imaging for pore diameter verification, bulk density testing, and spectroscopic composition assay to ensure 100% compliance with ASTM and ISO standards.

Metal foam is highly delicate and susceptible to compression deformation. We vacuum-seal sheets and rolls within moisture-barrier antistatic polyethylene film, support continuous rolls on rigid reinforced cores, and cushion every batch inside robust multi-layer corrugated boxes and fumigated ISPM-15 export wooden crates.

Yes. Our in-house engineering service includes CNC precision die-cutting, laser cutting, slitting, and metallurgical bonding to support customers requiring ready-to-install battery electrodes, filter cartridges, or brazed thermal sink assemblies.

Request Technical Data Sheets & Quotation for Metal Foams

Submit your specifications including metal alloy grade, pore size (PPI), porosity, dimensions (L x W x Thickness), and required quantity. Our technical team responds within 24 hours.

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