Need reliable

Bismuth solder solutions?

From consumer electronics to precision assemblies, engineers worldwide rely on Indium’s Bismuth-containing solders for consistent performance, proven reliability, and dependable supply—delivered through our robust global network.

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Proven Bismuth solder, backed by a robust supply chain.

When supply is unstable, production slows — leading to delays, rising costs, and missed deadlines. But the solution isn’t just availability.

Indium Corporation delivers both:

Proven Bismuth solder products trusted for temperature-sensitive components like LEDs, sensors, and consumer devices
Robust global supply chain capacity, with strong availability across Southeast Asia and Mexico

Solutions designed for heat-sensitive components
and global compliance.

Bi+ (Indalloy 303®)
solder paste

Low-temperature Bismuth alloy designed for
heat-sensitive assemblies
Improved thermal cycling
performance for greater long-term
reliability
Minimizes warpage and rework in thin boards
and delicate components

Bismuth Wire

Solid-core bismuth alloy wires designed for low-temperature soldering
Reduces thermal stress on heat-sensitive
components and assemblies
Environmentally-friendly Pb replacement for
sustainable manufacturing

✅ All solutions are RoHS/REACH compliant.
✅ Backed by stable supply and proven global capacity.

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Global supply, ready where you are.

Indium Corporation delivers Bismuth solder solutions worldwide — with strong availability in Southeast Asia, Mexico, China, India, the Americas, and Europe. Wherever you manufacture, you can count on proven products backed by a robust global supply chain.