Silica or silicon dioxide (SiO₂) is one of the key components in ceramics, used in both clay and glazes. Silica is the main glass former in glazes and glazes, which gives ceramic pieces their durability and heat resistance.
In its natural state, silica is found in the form of sand or quartz, and its inclusion in glaze mixtures is essential for creating a glaze layer when fired at high temperatures.
In addition, silica is also important in the structure of the clay, contributing to its rigidity and stability. It is used as a defatting agent in clay to provide greater stability and strength. In stoneware manufacturing, silica sand helps to give the pieces their hardness and water resistance.
Interesting Fact
Silica is the main material used in the manufacture of glass, and in ceramics it has a similar role in creating tough glazed surfaces.
Helpful Tip
Be sure to wear protective equipment when working with silica sand dust, as prolonged inhalation can cause respiratory problems.