| Product ID | Formula | Purity | Dimension | Inquiry |
|---|---|---|---|---|
| 4900WI001 | In | 99.99% | Ø 0.25 mm x 1000 mm | Inquire |
| 4900WI002 | In | 99.999% | Ø 0.5 mm x 500 mm | Inquire |
| 4900WI003 | In | 99.99% | Ø 1 mm x 5000 mm | Inquire |
| 4900WI004 | In | 99.999% | Ø 1.5 mm x 500 mm | Inquire |
| 4900WI005 | In | 99.99% | Ø 1.6 mm x 5000 mm | Inquire |
| 4900WI006 | In | 99.999% | Ø 2 mm x 1000 mm | Inquire |
Indium wire (In) is a high-purity, soft metallic material widely used in semiconductor packaging, soldering, vacuum sealing, and optical component assembly. With its exceptional ductility, low melting point, and strong wetting ability, indium wire provides an ideal solution for joining, sealing, and thermal management applications in both industrial and research environments.
Our indium wires are produced with 99.99% (4N) to 99.999% (5N) purity, featuring uniform diameter, excellent surface finish, and consistent mechanical properties to ensure reliable performance in demanding applications.
High Purity: 4N–5N purity minimizes contamination for stable electrical and thermal performance.
Excellent Ductility: Easy to shape, stretch, or wrap without cracking.
Uniform Diameter: Available in diameters from 0.1 mm to 5 mm with precise tolerance.
Low Melting Point: (~156.6 °C) enables low-temperature soldering and sealing.
Superior Wettability: Excellent adhesion to glass, ceramics, and metals.
Stable Quality: Ideal for soldering, bonding, and vacuum sealing applications.
Semiconductor Packaging: Used for soldering and bonding of sensitive components.
Vacuum Sealing: Commonly applied in cryogenic systems, vacuum chambers, and optical devices.
Thermal Interface Materials: Provides efficient heat transfer for electronic and optoelectronic assemblies.
Optical Device Assembly: Used in infrared detectors, photodiodes, and laser components.
R&D and Laboratory Use: Essential for material science and thin film research experiments.
Material Expertise: Decades of experience in producing high-purity indium and other rare metals.
Custom Solutions: Flexible wire diameters, coil lengths, and purity grades.
Quality Assurance: ICP-MS impurity analysis and dimensional consistency inspection.
Reliable Supply: Stable production capability with global distribution support.
Technical Support: Professional team providing material selection and process optimization guidance.
F1. What purity grades are available for indium wires?
A1. We offer 99.99% (4N) and 99.999% (5N) purity grades.
F2. Can the wire diameter be customized?
A2. Yes, available from 0.1 mm to 5 mm or according to your specifications.
F3. What forms are available?
A3. We supply spooled wire, straight-cut lengths, or custom coil packaging.
F4. Can indium wire be used for vacuum sealing applications?
A4. Yes, indium’s softness and wettability make it ideal for vacuum and cryogenic seals.
F5. Which industries mainly use indium wire?
A5. Semiconductor, optoelectronics, cryogenics, display manufacturing, and scientific research.
Each batch is supplied with:
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 wafer
Density: 7.31 g/cm³
Melting Point: 156.6 °C
Boiling Point: 2080 °C
Purity: 99.99% (4N) / 99.999% (5N) optional
Form: Wafer (disk)
Crystal Structure: Tetragonal
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
If you need any service, please contact us
