ceramic product made of a body covered with stanniferous glaze. The term derives from Majorca (a Balearic island) where this technology started.

the term “matt” refers to a type of surface finish of Panaria Ceramica ceramic products, it indicates the “natural” finish, the most functional and versatile surface finish for a universal use. The matt finish does not undergo any further treatment after firing.

it calculates the expansion of tiles if exposed to high level of moisture and dampness. In general, it can be correlated with water absorption, even if there can be broad variations probably due to the effects of other micro-structural features such as the type of other processes involved.