Struggling to find a reliable indium foil supplier for your next project? You’re not alone. With so many factories promising quality and fast delivery, choosing the right manufacturer can feel overwhelming—and making the wrong choice could cost you time and money. That’s why we’ve compared the top indium foil suppliers worldwide. Discover which factories stand out for quality, service, and reliability—so you can make your purchase with complete confidence. Ready to find your best indium foil supplier? Read on!

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Indium Foil – McMaster-Carr

Product Details:
Indium foil is offered by McMaster-Carr as a raw material, available in different compositions (indium or indium alloy) and thicknesses. It is categorized under their Raw Materials section and can be filtered by parameters like thickness, material, electrical resistivity, and thermal conductivity.

Technical Parameters:
– Material: Indium or Indium Alloy
– Thickness options: 0.004″, 0.01″
– Electrical Resistivity: 1.5 × 10^5 Ω⋅cm, 7.2 × 10^6 Ω⋅cm
– Thermal Conductivity: 24 W/(m⋅°C) @ 185°F, 86 W/(m⋅°C) @ 185°F

Application Scenarios:
– Use in electronics where indium’s conductivity or malleability is needed
– Raw material for research and development purposes
– Thermal interface applications requiring specific conductivity/resistivity
– Specialty manufacturing or sealing situations

Pros:
– Multiple thicknesses and alloy options available for diverse needs
– High electrical and thermal conductivity parameters to choose from
– Can be used in specialty and industrial applications

Cons:
– Limited detailed product descriptions or sizing information directly visible
– Selection may require prior technical knowledge to match parameters to

Leading Supplier of Indium Foil for Thermal Interface Materials …

Product Details:
Aster is a leading producer specializing in high-purity Indium products including Indium Foil, Indium Alloy Foil, Indium Wire, Indium Rod, Indium Seal, gaskets, sheets, ribbons, and rods. They offer customization on sizes and have global export to over 50 countries. The company also provides liquid metal thermal paste composed of 100% metal.

Technical Parameters:
– Indium Foil: Purity 99.995% to 99.999%; Length 5mm~1000mm; Width 5mm~400mm;
– Indium Rod: Purity 99.995% to 99.999%; Diameter 20-150mm; Length 20-100mm;
– Indium Wire: Purity 99.995% to 99.999%; Diameter 0.1mm-6mm; Lengths 1m, 5m,
– Best Thermal Paste: Purity 99.99%-99.999%; 100% Metal Composition; Thermal

Application Scenarios:
– High-performance CPUs: Improving processor performance through enhanced thermal
– Semiconductor/chip manufacturing: Providing stable, high-performing indium
– High-tech electronics manufacturing: Enabling reliable and stable manufacturing
– Thermal interface materials: Used as seals, gaskets, and thermal paste in

Pros:
– High purity (>99.995%) ensuring product stability and performance.
– Customization available for a wide range of indium products (foil, wire, rod,
– Consistent quality and product reliability based on test standards (4N5 or 5N),
– Strong focus on sustainability, quality control, and ongoing enhancement.

Cons:
– Not the least expensive indium materials available online, potentially higher
– Minimum order quantity required for some products (e.g., paste MOQ 100g), which

Indium Foil Suppliers – Thomasnet

Product Details:
Suppliers of indium foil in the USA, including manufacturers, custom manufacturers, distributors, and service companies. Products can comply with Buy American Act and be Made in the USA.

Technical Parameters:
– Indium foil available from custom manufacturers and distributors
– Products may be offered with various quality certifications (AS9100, AS9120,

Application Scenarios:
– Use in industries requiring certified material for critical applications
– Sourcing for projects with Buy American Act requirements or needing US origin

Pros:
– Wide range of certified suppliers available
– Products can be sourced from manufacturers with stringent quality certifications
– Made in the USA and Buy American Act compliant options

Cons:
– Detailed product specifications and material properties are not provided
– User registration may be required to access detailed supplier/product

Buy High-Purity Indium Foil | In ≤ 99.999% (5N) – Goodfellow

Product Details:
High-purity Indium foil (In) with purity up to 99.999% (5N) available for purchase.

Technical Parameters:
– Purity: ≤ 99.999% (5N)
– Material: Indium (In)
– Available in foil form

Pros:
– High-purity level ensures suitability for high-end research and industry
– Available in convenient foil form

Cons:
– Limited application and specification details provided

Indium Sheet Foil – MetalsTek Engineering

Product Details:
Indium sheet and foil products from MetalsTek Engineering, available in various forms as part of their rare metals offerings.

Indium Foil (In Foil) | ALB-In-F

Product Details:
Indium Foil (In Foil) offered by ALB Materials Inc is part of their metals and alloys product line, suitable for high-purity material applications and advanced research.

Application Scenarios:
– Used as a component in electronics and semiconductor industries.
– Employed in laboratory research applications.
– Utilized in manufacturing processes requiring high-purity indium foil.

Pros:
– High-purity material suitable for sensitive applications.
– Offered by a specialized supplier with a wide range of advanced materials.

IN0873 Indium Foil/Sheet/Strip Supplier | Refractory Metals and Alloys

Product Details:
The company offers indium foils, sheets, and strips with high purity for industrial use. Products are customizable in terms of thickness and size, providing flexible options for various applications.

Technical Parameters:
– Purity: Up to 99.99% indium
– Thickness range: 0.05mm to 10mm (customizable)
– Available as foil, sheet, or strip
– Custom lengths and widths available per customer requirements

Application Scenarios:
– Thermal interface materials in electronics and semiconductors
– Vacuum sealing and cryogenic sealing
– Used as gasket material in scientific instruments
– Bonding and soldering in aerospace and medical industries

Pros:
– High malleability and ductility for precise applications
– Excellent thermal and electrical conductivity
– Customizable dimensions and high purity enhance suitability for sensitive uses
– Good resistance to oxidation

Cons:
– Indium is relatively soft and may deform under mechanical stress
– Higher cost compared to some alternative metals

Indium Foil – MSE Supplies LLC

Product Details:
Indium foils and sheets offered by MSE Supplies, available for quote request and used as high purity laboratory materials.

IN0873 Indium Foil, Indium Sheet, Indium Strip – samaterials.com

Product Details:
Indium Foil, Indium Sheet, Indium Strip offered at 99.995% purity and with a thickness of at least 0.5mm.

Technical Parameters:
– Purity: 99.995%
– Thickness: ≥ 0.5mm

Application Scenarios:
– Research and laboratory applications
– Electronics industry
– Aerospace industry
– Medical devices

Pros:
– Very high purity (99.995%) suitable for high-precision applications
– Available in multiple forms (foil, sheet, strip) and thickness options

Trusted Indium Foil Supplier | Reliable Industry Source

Product Details:
DOMADIA is a supplier of indium foil as well as a wide range of metals, alloys, bimetals, ultra-thin foils, rare earth elements, electrical insulation materials, specialized cables, polymers, EMI finger strips, and sputtering targets for industrial applications.

Application Scenarios:
– Used in electronics and electrical industries
– Suitable for thermal and electrical conductivity applications
– Potential usage in shielding, insulation, and high-temperature environments

Pros:
– Wide selection of metal and alloy products
– Various forms and options (foils, strips, wires, ingots, plates, rods)
– Caters to niche and industrial applications (e.g., high temperature, EMI

Comparison Table

Frequently Asked Questions (FAQs)

How can I identify reliable indium foil supplier factories or manufacturers?
Look for suppliers with industry certifications, positive customer reviews, and a transparent production process. Reliable suppliers usually provide detailed product specifications, offer samples, and willingly answer your technical or business questions.

What factors should I consider when choosing an indium foil supplier?
Consider product quality, thickness tolerance, minimum order quantity, lead times, and customer support. Also, compare prices and check if the supplier can provide custom sizes or purity levels to meet your project’s needs.

How do I verify the quality of indium foil before placing a bulk order?
Request a sample for physical inspection and testing. Ensure the supplier provides a certificate of analysis detailing purity, thickness, and other key specifications. You can also ask for references from other customers.

Can indium foil manufacturers provide customized shapes and sizes?
Many suppliers offer customization services to match your specific requirements. Share drawings or dimensions with potential manufacturers, and confirm they can produce the desired shape, thickness, and size.

What are common payment and shipping methods when buying from indium foil suppliers?
Suppliers typically accept bank transfers, PayPal, or credit cards. Shipping options often include air, sea, or express courier services. Clarify lead times, shipping costs, and potential import duties before finalizing your purchase.