Barium carbonate

Barium carbonate is one of the important raw materials in the tile and ceramic production industry, which plays a key role in improving the quality of the final product due to its special chemical properties. This material is usually supplied as a white powder with the chemical formula BaCO₃ and is used in various processes for preparing the ceramic body.

The main use of barium carbonate in tiles and ceramics is to prevent the formation of dark spots on the surface of the tile after firing. By absorbing impurities such as sulfates, this substance prevents the formation of spots caused by the presence of iron or other metals and helps to uniform the color and appearance of the tile. It is also used in glaze formulations as a substance to increase adhesion and control thermal expansion.

Other benefits of using barium carbonate in ceramic manufacturing include reducing firing shrinkage, improving body strength, and optimizing the physical and chemical properties of the product. The use of this material must be done carefully and in controlled amounts, as excessive use may lead to environmental problems or unwanted changes in the body formulation.