Alumina (Al₂O₃)

Alumina, or aluminium oxide (Al₂O₃), is one of the most widely used technical ceramics thanks to its excellent hardness, thermal stability, and electrical insulation properties. Known for its cost-effectiveness and versatility, Alumina is a go-to material in applications where performance, reliability, and durability are critical.

It offers a range of key properties that make it suitable for demanding technical environments:

• High hardness and wear resistance
• Excellent electrical insulation
• High-temperature resistance (up to 1600 °C and beyond)
• Good corrosion resistance
• Biocompatible – suitable for medical and analytical equipment

These properties make alumina ideal for a wide range of applications, including:

• Electrical insulators and substrates
• Sealing and wear parts in pumps and valves
• Cutting tools and mechanical components
• Medical devices and laboratory equipment
• Sensor housings and protection tubes

We offer Alumina components in various grades and purities, tailored to your specifications and performance needs – from prototyping to high-volume production.