Alloys

Continuous Alloy Innovations

Since our founding in 1934, Indium Corporation has been the global leader in specialty solders and alloy development. Our research and development staff, which includes numerous Ph.D. metallurgists, work with our core set of metals to develop alloys that address the latest soldering, sealing, and thermal challenges.

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Wide Selection
90+ Years of Expertise
World-Class Support

Quick Facts

As an industry leader, Indium Corporation offers a large selection of over 200 alloys, many of which are patented and continuously evolving to meet diverse application needs. With more than 90 years of experience in developing and manufacturing metals, alloys, and compounds, we are committed to delivering high-quality products and cutting-edge solutions.

220+

Alloys

We offer hundreds of options, many of which are patented, with more innovations on the horizon.

6

Alloy Families

Our products are mainly focused within six alloy families: gallium (Ga), bismuth (Bi), indium (In), tin (Sn), lead (Pb), and gold (Au).

7°C–1,064°C

Melting Temperature

Our selection of alloys features melting temperatures ranging from 7°C to 1,064°C.

90+

Years

Indium Corporation has more than nine decades of experience in metals and their applications, specializing in the development, manufacturing, and applications of alloys and compounds.

Alloy Products

Solder Alloys

Wide range of solder alloys with melting temperatures

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Spilled fusible alloy flows from a Petri dish on a light surface.

Fusible Alloys/Low Melting Point Alloys

Utilize low melting points for easy

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A bottle pours a liquid metal into a small metal cup on a gray surface.

Liquid Alloys

Explore versatile liquid alloys with low melting

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Close-up of black and white film strips with evenly spaced circular perforations.

PCB Assembly Preforms

Preforms that boost volume for reliable fine-pitch

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Related Applications

Indium Corporation’s alloy products are ready for use in a variety of applications.

PCB Assembly

Proven and cutting-edge materials for PCB assembly

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High-Temperature Soldering

Offering high-temperature soldering materials for critical applications in harsh

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Black textured cylinder with cryogenic seals, featuring three white rectangular labels on top.

Sealing: Cryogenic & Hermetic

Low temperature liquid & fusible alloys for precise melt

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Related Markets

Our extensive range of alloys is designed to meet the needs of every industry we serve.

5G Infrastructure

Advanced Packaging

Automotive/EV

High-Performance Computing

Related Products

Metals

High-purity Indium, Gallium, Germanium, and Tin metals for

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A pile of broken, dark glass or ceramic pieces with sharp edges, stacked in random layers.

Metals & Compounds

Learn how we set the standard for metal processing and

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Five glass jars lay on a digital circuit board, each spilling a different colored powder: white, light green, light yellow, white, and red.

Compounds

High-purity indium, gallium, and germanium

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Expert Support for Reliable Results

Do you have technical questions or sales inquiries? Our dedicated team is here to help. “From One Engineer to Another®” isn’t just our motto—it’s our commitment to delivering exceptional service. We’re ready when you are. Let’s connect!

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