| Specific weight: (UNE - EN 1936) 2.71 Water absorption by atmospheric pressure: (UNE - EN 1341) 0.17% Resistance to flexion: (UNE - EN 12372) 20.35 mpa Frost resistance: (PR EN 12371) number of resistant cycles = 159 Abrasive resistance: (UNE - EN 13341) 21 mm Compressive strength: (no industry norm) 54 mpa Slip resistance: (PR EN 13552) USRV (sawn) = 58 PETROGRAPHIC NAME |