is a non carbonated slate formed by tectonic compression, extracted and transformed in the area of León (Spain).
Blue grey slate color. Fine grain with a special rough texture that gives it a more rustic and natural appearance.
Prestige, Tradition, Eco and Heavy
5mm, 7mm, 9mm
from 27x18cm to 60×45 cm
Resistance to flexion: Longitudinal: 59,8 N/mm2 | Transversal: 51,0 N/mm2
Water absorption: 0,27% W1
Carbonate non carbonated: : 0,3%
Thermal cycle test: T1
SO2 Exposure: S1
Reaction to fire: Satisfy A1
Release of dangerous substances: None