The first commercially available stone consolidant based on nano-materials is the product CaLoSiL.
Refurbishment and conservation of history materials requires materials which are compatible with the components originally used during construction. This is of essential importance for the consolidation of natural stone such as limestone, marble or sandstone as well as for mortar and plaster.
NP series is for strengthening in deep zones.
NP5 is for the treatment of fresco, powdering surfaces, less porous mortars, plaster and stones.