Why Choose Alumina Rings? Properties, Advantages & Uses
Alumina rings are preferred in your electrical, mechanical, and chemical applications due to their outstanding properties. Your alumina ring provides exceptional electrical insulation, hardness, wear resistance, thermal stability, and corrosion resistance. What is Alumina Oxide Ring? Alumina ceramic rings are dense, strong, and durable circular components made from alumina oxide (Al2O3). Through advanced forming and sintering processes, your rings achieve a consistent alumina density 3.99 g/cm3 and precise ISO 3290-1 tolerances. 6 Outstanding Alumina Ceramic Properties Your high-temperature, wear-critical application benefits from the following characteristics of alumina rings: 1. High Hardness Your alumina ceramic materials rank 9 on the Mohs […]
2025-08-25