Scandium oxide (Sc₂O₃) powder

Scandium oxide (Sc₂O₃) is a highly pure Rare earth oxidewhich plays a key role in numerous high-tech applications. NMD Metalpowders supplies Sc₂O₃ in powder form with controlled particle morphology, uniform particle size distribution and a purity of up to 99,99 %. Its exceptional combination of low weight, high strength and chemical stability makes it an indispensable material in metallurgy, ceramics and energy technology.

Properties and advantages

• Very high chemical purity (up to 99.99 %)
• Defined grain distribution for uniform melting and sintering behaviour
• Increases strength and heat resistance in aluminium alloys
• Improves conductivity and efficiency in fuel cells
• Thermally and chemically stable - ideal for high-temperature applications

Areas of application

Light metal alloys

Scandium oxide is used in the Metallurgy for the production of Aluminium-scandium alloys used. These alloys are characterised by high strength, corrosion resistance and low weight - properties that are particularly important in the Aerospace and the Automotive industry are in demand.

Fuel cells & energy technology

In the Power generation Sc₂O₃ is used as an additive in the electrolytes of fuel cells. It improves conductivity and temperature stability, which increases the energy efficiency and service life of the systems.

Ceramic materials

Due to its high chemical stability and heat resistance, scandium oxide is ideal for High-performance ceramics and special glasses. It is used to improve transparency, hardness and durability.

Optical & electronic applications

In the Electronics and optics Sc₂O₃ is used as a functional material in coatings, phosphors and laser systems. Its high purity ensures stable optical and electrical properties.

Technical properties

• Chemical formula: Sc₂O₃
• Purity: up to 99.99 %
• Density: approx. 3.86 g/cm³
• Melting point: approx. 2 450 °C
• Grain size: customised, typ. <10 µm / <45 µm
• Particle morphology: spherical to sub-spherical
• Delivery form: Powder, vacuum-packed, low oxidation

Sustainability & regulation

NMD Metal Powders sources scandium oxide through certified and responsible supply chains that ensure the highest material quality and traceability. The product is processed according to European environmental and quality standards, with all processes designed for sustainability, consistency and technical purity.

Conclusion

Scandium oxide (Sc₂O₃) is a high-performance rare earth metal oxide with unique material properties. It increases the strength, conductivity and durability of technical materials and is therefore an indispensable component of modern industrial and energy technologies. With NMD Metalpowders you receive Sc₂O₃ of the highest purity, perfectly matched to your processes in Aerospace, Power generation and Electronics production.