Porcelain stoneware: manufacture, application, classification

Porcelain stoneware is made of certain varieties of clay and sand, but its composition and manufacturing technology differs significantly from the composition and technology of manufacturing conventional ceramic tiles. Additional properties of porcelain tile gives the inclusion in the composition of the material of the quartz and the field spar, which increase the strength of the products, as well as the use of high pressure and temperature in the production process.