Zirconium is a mineral of the silicate family, and is mainly used in ceramics as an opacifier in glazes. By adding zirconium to the glaze mixture, an opaque, white finish is achieved, giving the pieces a matte, more uniform finish. This opacifying property is especially useful when seeking to hide the color of the underlying clay or when a glaze with a clean, smooth finish without excessive gloss is desired.
In addition to its ability to create an opaque finish, zirconium significantly improves the durability of the glaze. Its presence increases scratch and wear resistance, making it an essential component in the manufacture of ceramic products that require increased physical strength and long service life, such as everyday tableware.
Interesting Fact
Zirconium is highly valued in industrial ceramics due to its ability to withstand high temperatures and resist wear, making it a key component in the manufacture of technical ceramics, such as engine components and dental prostheses.
Helpful Tip
When adding zirconium, it is important to mix it well with the glaze to prevent it from settling to the bottom of the container and causing inconsistencies in the application.
