Ceramic tiles and porcelain tiles: what are the differences?

A common question is the difference between ceramic tiles and porcelain tiles. Both are classified as ceramic tiles, but what differentiates one product from the other are technical requirements, especially porosity.

Both products can be made from one or more clays and incorporate other minerals, but porcelain tiles can incorporate more noble raw materials. 

The main difference between these products occurs during the manufacturing process, especially in the compaction of the raw material (pressing) and firing. Traditional ceramic tiles are fired at temperatures of up to 1150ºC and porcelain tiles exceed 1200ºC during the firing process. 

In terms of aesthetics, traditional ceramic tiles generally receive a layer of glaze and a graphic decoration that gives them a variety of textures. Porcelain tiles, on the other hand, in addition to products with this surface decoration, which are classified as glazed, also have the unglazed type, where the entire mass of the slab can be colored, much like marble and granite. 

Due to this process, porcelain tiles have characteristics such as lower water absorption and greater mechanical resistance, making them ideal for high-traffic areas, countertops and furniture.

The most important thing is to identify the most suitable product for the type and location of use. For this reason, it is recommended to check the manufacturer's instructions and whether the products comply with quality programs that ensure they meet the standards in force.

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