80% of the Porcelánicos HDC collections are made of very high quality porcelain tiles. A ceramic material that represents technological excellence and maximum functionality for all types of projects. But what are really porcelain tiles?
Technically, the UNE standards define porcelain tiles as a product that has a water absorption coefficient of less than 0.5% (UNE-EN-ISO 10545-3 Bla).
Likewise, these tiles are a hard and compact product, obtained by mixing clay, feldspars, kaolin and sand, ground and transformed into amalgam (ceramic slip), finely atomized and then pressed.
Is in the dough firing process, where temperatures of 1220º C are reached, when its vitrification is determined and the ceramic product is given its sturdiness, impermeability and long life.