Glazed tiles have an additional layer of liquid glass that is between 5-7 microns thick added to the surface of the porcelain tile.
A glazed porcelain tile’s durability if affected by the quality of its glaze. A lighter glaze is fired at higher temperatures which causes it to be denser than a darker glaze.The additional layer of glass on glazed tiles makes glazed porcelain tile one of the most moisture resistant products. Generally glazed porcelain tile will have a porosity of less than 0.5%.
Packaging is a essential detail of consumer service, being aimed toward permitting most use of space/weight to be had and to reduce the chance of breakages, even on bumpy roads.