Which of the following is a property of high-tech ceramics?

High-tech ceramics are designed with specific properties for advanced applications, and hypoallergenic characteristics are among the most notable. This means that they are less likely to cause allergic reactions, making them suitable for use in medical devices, dental applications, and even in jewelry that comes into contact with the skin. Their biocompatibility is essential in environments where interactions with body tissues or fluids occur.

In contrast to hypoallergenic properties, high-tech ceramics typically exhibit low thermal expansion, are generally poor conductors of electricity, and are not magnetic. Therefore, their unique structure allows them to resist reactions that could cause allergies, making their hypoallergenic nature a valuable property in various industries.