What is Erbium (Er) Micron Powder?

Erbium (Er) Micron Powder is a fine metallic powder composed of pure erbium, a rare earth metal known for its distinct optical properties, thermal stability, and magnetostrictive characteristics. This micron-sized powder is widely utilized in laser technology, metallurgy, nuclear applications, fiber optics, and medical imaging.

Chemical Properties and CAS Number

• Chemical Symbol: Er
• CAS Number: 7440-52-0
• Appearance: Silvery-grey metallic powder
• Density: Approximately 9.066 g/cm³
• Particle Size: Typically 1-100 microns (customizable)
• Melting Point: ~1529°C
• Boiling Point: ~2868°C
• Chemical Stability: Reactive with air and moisture, generally stored under inert conditions

Applications of Erbium (Er) Micron Powder

1. Laser and Optical Technology

Used in erbium-doped fiber amplifiers (EDFAs) and solid-state lasers for telecommunications, medical laser systems, and precision machining.

2. Metallurgical Additives

Improves mechanical properties and resistance to high temperatures in alloys used for aerospace, defense, and industrial applications.

3. Fiber Optic Communications

Essential in fiber optic amplifiers, significantly enhancing signal strength, data transmission rates, and long-distance communication efficiency.

4. Medical Imaging

Applied in medical diagnostic equipment and imaging, particularly in erbium-doped crystals for medical laser therapies and procedures.

5. Nuclear and Energy Industries

Utilized in nuclear reactors as neutron absorbers and in advanced energy storage and conversion systems due to its nuclear and thermal stability.

Pricing of Erbium (Er) Micron Powder

Pricing depends on purity, particle size, and application requirements:

• Standard Grade: Typically ranges from $150 – $500 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,000 – $4,000 per kilogram, commonly used in high-precision optical and medical applications.

Factors Influencing Pricing

• Purity and particle size distribution
• Production methods and complexity
• Application-specific requirements and certifications
• Market demand from optical, aerospace, medical, and nuclear industries

Conclusion

Erbium (Er) Micron Powder is highly valued for its optical, thermal, and nuclear properties, essential in telecommunications, medical technology, metallurgy, and energy industries. Pricing varies significantly based on specifications, purity, and industry applications.