Indium metal powder is a high-purity soft metallic material widely used in electronics, semiconductors, soldering alloys, and advanced material research. With its low melting point, excellent ductility, and high electrical conductivity, indium powder is the preferred raw material for thermal interface materials, low-temperature solders, and thin film applications.
Our indium metal powder is available in 99.99% (4N) and 99.999% (5N) purity, with uniform particle size distribution, high stability, and low impurity levels, ensuring consistent performance for industrial production and scientific research.
High Purity: 4N (99.99%) and 5N (99.999%) grades available.
Controlled Particle Size: Standard range from micron to sub-micron, customizable upon request.
Excellent Conductivity: Reliable electrical and thermal properties for advanced electronics.
Low Melting Point: Suitable for low-temperature soldering and thermal interface applications.
Stable Quality: ICP-MS impurity control for every batch.
Soldering Alloys: Used in low-temperature solders for electronics and semiconductor packaging.
Thermal Interface Materials: Improves heat transfer in microelectronics and optoelectronic devices.
Thin Film Deposition: Applied in PVD, CVD, and evaporation processes.
Semiconductors: Essential in interconnects and compound semiconductor materials.
Research & Development: Widely used in universities, laboratories, and material science studies.
Material Expertise: Years of experience in rare and specialty metals.
Customized Options: Tailored particle size and purity levels available.
Strict Quality Control: Comprehensive COA and impurity testing for every lot.
Global Supply: Reliable production capacity and on-time worldwide delivery.
Technical Support: Dedicated R&D team to assist in your applications.
F1. What purity grades of indium powder are available?
A1. We supply 99.99% (4N) and 99.999% (5N) indium powders.
F2. Can the particle size be customized?
A2. Yes, particle size can be tailored from sub-micron to several hundred microns based on application.
F3. Is In powder suitable for PVD applications?
A3. Yes, indium powder can be used for evaporation sources or processed into sputtering targets.
F4. How is In powder packaged?
A4. Vacuum-sealed in antistatic bags or bottles, shipped with protective outer packaging.
F5. Which industries mainly use indium metal powder?
A5. It is widely used in electronics, semiconductors, energy materials, and scientific research.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
Chemical Formula: In
Atomic Weight: 114.82 g/mol
Appearance: Silvery-white metallic powder
Density: 7.31 g/cm³
Melting Point: 156.6 °C
Boiling Point: 2080 °C
Purity: 99.99% (4N), 99.999% (5N) optional
Particle Size: customizable.
Crystal Structure: Tetragonal
Signal Word:
Danger
Hazard Statements:
H228: Flammable solid
H315: Causes skin irritation
H319: Causes serious eye irritation
H332: Harmful if inhaled
H335: May cause respiratory irritation
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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