Indium (In) Micron Powder (99.99%, 1–5 µm, Spherical)

Description

Indium (In) Micron Powder (99.99%, 1–5 µm, Spherical)

Indium (In) Micron Powder with 99.99% purity and an average particle size of 1–5 µm is a soft, ductile, and malleable metal powder with exceptional electrical and thermal conductivity. Thanks to its low melting point (156.6 °C) and spherical morphology, it offers outstanding performance in low-temperature joining, coatings, and advanced electronics.

Indium is chemically stable, corrosion-resistant, and non-toxic, making it a preferred material in aerospace, defense, optoelectronics, and biomedical industries. Its unique combination of softness, high conductivity, and resistance to oxidation allows it to be used in both structural and functional applications.

Technical Properties

• Chemical Symbol: In

• Purity: 99.99%

• Average Particle Size (APS): 1–5 µm

• Form: Powder

• Morphology: Spherical

• Density: 7.31 g/cm³

• Melting Point: 156.6 °C

• Boiling Point: 2080 °C

• Crystal Structure: Tetragonal

• Electrical Conductivity: Excellent

• Thermal Conductivity: High

• CAS Number: 7440-74-6

  

Applications

Electronics & Energy

• Electrical Contacts & Electrodes: Ensures excellent conductivity and long-term stability.

• Transparent Conductive Coatings: Applied in touchscreens, LCDs, and flat-panel displays.

• Solar Cells: Enhances efficiency in thin-film photovoltaic devices.

• Thermal Interface Materials: Provides reliable heat dissipation in CPUs, LEDs, and power modules.

Aerospace & Defense

• Used in high-temperature environments due to its resistance to oxidation and corrosion.

• Enables low-temperature joining in sensitive aerospace components.

Biomedical & Advanced Materials

• Utilized in biomedical devices thanks to its non-toxic profile.

• Acts as an interlayer material in specialized composites.