Last technology for sanding and restoring marble and granitic floors:
It’s a technology that can be used to restore and make harder the surface of marbles and granitic, which combines a sanding based on resin diamonds with a combination of 4 chemical processes that gives the floor a harder surface and a natural shine.
With special machinery we establish a termochemical reaction using different acids, which make a reaction on the surface with the calcium carbonate (natural composite of the marble), obtaining in that way a most shinny surface and harder too. It blockades the pore making the floor nonslip and stronger than it was.
Hardness surface: Thought 10 times the normal harder.
Natural Shinny: Depending on the marble or granitic quality, the shine obtained seems to a wet mirror.