What is an abrasion value of the Lux surface?

The technology of creating Lux surface is the most difficult in the production of porcelain stoneware, and it represents the use of expensive glassy masses during the decorating process, followed by polishing the product. The result gives to the tile a colour depth and a noble pattern, but in the same time a very delicate to abrasion surface. That is why there are some certain restrictions for the use of these tiles: they should not be used for entrance zones, wet areas and swimming pools. Moreover, it is non-recommended to use lux surface for the places with high foot traffic: supermarkets, shopping malls, railway stations, etc.