P17
is a non carbonated slate formed by tectonic compression, extracted and transformed in the area of León (Spain).
Description:
Black colour slate, with fine laminations and grain. Smooth texture with an excellent planimetry.
Selections:
Prestige, Tradition, Eco and Heavy
Thickness:
5mm, 7mm and 9mm
Sizes:
From 27x18cm to 60×30 cm
Technical specifications:
Resistance to flexion: Longitudinal: 81,5 N/mm2 | Transversal: 64,3 N/mm2
Water absorption: 0,4% W1
Carbonate non carbonated: 0,2%
Thermal cycle test: T1
SO2 Exposure: S1
Reaction to fire: Satisfy A1
Release of dangerous substances: None
