Colour:
Grey
Surface:
Riven
Non-carbonated slate formed by tectonic compression. Dark grey slate with thin laminations and a riven surface.
Split to an average thickness of 5mm, 6.5mm, 7.5mm and 9 mm.
Note: As this is a natural product it is possible that there will be a shade variation.
Origin
Quarry Las Fuentes.
Benuza (León) Spain
Operations start date
Operating since 1985
Dimensions
Sizes: Between 20x15cm and 60x45cm
Thickness: 5 mm, 6.5 mm, 7.5 mm and 9 mm
Selections
R EXCELLENCE, H, NATURAL
Formats
Rectangular is the most common model in the UK.
Rectangular
Bullnose
Rhomboid
Half Moon
Schuppen
Spitzort
Fischschuppen
90º Sawn
Technical specifications
Technical documentation (declaration of performance, certifications, …)
Water absorption
0,21% Code : W1 (< 0,4%)
Contents of carbonate non carbonated
Fulfill (< 1,5%)
Mor characteristic
Longitudinal 43,5 MPA
SO2 exposure test
S1
Thermal cycle test
T1
Freeze thaw test
Fulfill < 0,6%